American Mineralogist Crystal Structure Database

132 matching records for this search.

Hellandite-(Y)
Download hom/hellanditey.pdf
Mellini M, Merlino S
Download am/vol62/AM62_89.pdf
American Mineralogist 62 (1977) 89-99
Hellandite: a new type of silicoborate chain
_database_code_amcsd 0000557
18.990 4.715 10.300 90 111.4 90 P2/a
atom      x       y      z  occ Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
Al1       0       0      0 .550      .00089 .01771 .00325 -.00017 .00090  .00002
Fe1       0       0      0 .450      .00089 .01771 .00325 -.00017 .00090  .00002
Y2   .04179  .01879 .35996 .870      .00063 .01333 .00239 -.00032 .00075 -.00033
Ca3  .24771  .00225 .65957 .752      .00065 .01238 .00230  .00008 .00064 -.00007
Y3   .24771  .00225 .65957 .108      .00065 .01238 .00230  .00008 .00064 -.00007
Ca4  .15428 -.03944 .92862 .556      .00049 .01466 .00329  .00044 .00089  .00109
Y4   .15428 -.03944 .92862 .333      .00049 .01466 .00329  .00044 .00089  .00109
Si1  .09990  .48510 .64680           .00079 .01387 .00336  .00021 .00098  .00053
Si2  .11120  .49660 .16160           .00081 .01727 .00382  .00043 .00093  .00093
B1   .17080  .53440 .45100      0.25
B2   .25440  .45270 .13750      0.18
H    .04700  .04000 .92000      4.00
O1   .04080  .24360 .56350           .00107 .01531 .00310 -.00033 .00060 -.00251
O2   .17570  .31270 .75560           .00075 .01770 .00453  .00051 .00030 -.00042
O3   .06980 -.30030 .73570           .00094 .02167 .00461  .00124 .00093 -.00157
O4   .13120 -.32680 .54040           .00129 .01478 .00452  .00011 .00173  .00169
O5   .03730  .19260 .86690           .00096 .01723 .00375  .00053 .00110  .00064
O6   .24570 -.23450 .86050           .00111 .01463 .00432  .00073 .00100 -.00041
O7   .16650  .22190 .44750           .00092 .01406 .00326  .00041 .00065  .00086
O8   .13030  .67440 .30850           .00202 .01670 .00298  .00105 .00039 -.00174
O9   .18720  .32810 .16330           .00099 .01891 .00927  .00171 .00234  .00517
O10  .08480  .72860 .03880           .00086 .02265 .00364  .00107 .00036  .00284
O11  .05260  .24840 .15760           .00118 .02047 .00307 -.00143 .00084  .00161
O12     .25  .32670      0           .00190 .01741 .00373       0 .00037       0
O13     .25  .65150     .5           .00082 .01336 .00549       0 .00037       0
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Tuscanite
Download hom/tuscanite.pdf
Mellini M, Merlino S, Rossi G
Download am/vol62/AM62_1114.pdf
American Mineralogist 62 (1977) 1114-1120
The crystal structure of tuscanite
Note Sample from the pumice deposit in Pitigliano, Tuscany, Italy
_database_code_amcsd 0000601
24.03 5.11 10.88 90 106.94 90 P2_1/a
atom     x      y     z  occ B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
K1   .0365  .7445 .2713  .51 .00146 .02050 .00577 -.00024 .00116 -.00011
Ca1  .1906  .7236 .1885 1.01 .00041 .00879 .00209  .00010 .00034  .00029
Ca2  .3554  .7252 .1472  .90 .00046 .01113 .00235 -.00018 .00039  .00070
Ca3  .3082  .2396 .4565  .99 .00035 .00657 .00149  .00029 .00022 -.00034
Si1  .4386  .2403 .0725  .63 .00025 .00500 .00112 -.00006 .00024 -.00018
Al1  .4386  .2403 .0725  .37 .00025 .00500 .00112 -.00006 .00024 -.00018
Si2  .4420  .2296 .3529  .63 .00031 .00510 .00096  .00008 .00022  .00018
Al2  .4420  .2296 .3529  .37 .00031 .00510 .00096  .00008 .00022  .00018
Si3  .4216  .7256 .4789  .63 .00031 .00560 .00096  .00001 .00022  .00003
Al3  .4216  .7256 .4789  .37 .00031 .00560 .00096  .00001 .00022  .00003
Si4  .1619  .2724 .3540  .63 .00036 .00590 .00106  .00017 .00022  .00018
Al4  .1619  .2724 .3540  .37 .00036 .00590 .00106  .00017 .00022  .00018
Si5  .0753  .2351 .0824  .63 .00026 .00475 .00102 -.00007 .00020 -.00022
Al5  .0753  .2351 .0824  .37 .00026 .00475 .00102 -.00007 .00020 -.00022
S    .2692  .1979 .1403  .95 .00027 .00614 .00167 -.00008 .00025 -.00064
O1   .0969  .9179 .0505      .00054 .00760 .00150  .00011 .00018 -.00071
O2   .0070  .2297 .1003      .00034 .02060 .00290 -.00002 .00044 -.00047
O3   .4194  .9354 .0466      .00074 .00650 .00180 -.00016 .00064 -.00119
O4   .4191  .3459 .1948      .00046 .00950 .00160  .00043 .00032  .00037
O5   .4197  .9016 .3514      .00068 .00862 .00237 -.00009 .00059  .00028
O6   .0161  .2409 .4152      .00049 .02180 .00255  .00036 .00011  .00087
O7   .4027  .4228 .4342      .00054 .00835 .00248 -.00002 .00052 -.00115
O8   .3710  .8528 .5362      .00063 .00995 .00232  .00097 .00067  .00088
O9   .2200  .4482 .3948      .00040 .01000 .00234 -.00070 .00025 -.00032
O10  .1702 -.0351 .3520      .00139 .00801 .00201  .00106 .00060  .00079
O11  .1231  .3853 .2155      .00048 .00870 .00147 -.00022 .00002  .00046
O12  .2063  .1633 .0816      .00053 .02120 .00386 -.00063 .00030  .00199
O13  .3024  .1469 .0489      .00070 .01972 .00387 -.00087 .00089 -.00313
O14  .2819  .4639 .1968      .00075 .00930 .00400 -.00043 .00082 -.00142
O15  .2871  .0006 .2458      .00100 .01110 .00292  .00033 .00038  .00057
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Versiliaite
Download hom/versiliaite.pdf
Mellini M, Merlino S
Download am/vol64/AM64_1235.pdf
American Mineralogist 64 (1979) 1235-1242
Versiliaite and apuanite: Derivative structures related to schafarzikite
_database_code_amcsd 0000750
8.492 8.326 11.938 90 90 90 Pbam
atom      x     y     z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Fe(1) .3084 .3193     0 .75 0.0042 0.0054 0.0015 0.0021      0      0
Sb(1) .3084 .3193     0 .25 0.0042 0.0054 0.0015 0.0021      0      0
Fe(2)     0    .5 .3752     0.0007 0.0013 0.0007      0      0      0
Fe(3)     0    .5 .1239 .75 0.0010 0.0010 0.0009 0.0003      0      0
Zn(3)     0    .5 .1239 .25 0.0010 0.0010 0.0009 0.0003      0      0
Sb(1) .1711 .1671 .2450 .90 0.0006 0.0005 0.0007 0.0003 -.0002 0.0000
As(1) .1711 .1671 .2450 .10 0.0006 0.0005 0.0007 0.0003 -.0002 0.0000
Sb(2) .3303 .3292    .5 .90 0.0006 0.0015 0.0010 0.0004      0      0
As(2) .3303 .3292    .5 .10 0.0006 0.0015 0.0010 0.0004      0      0
S        .5    .5     0 .80 0.0019 0.0032 0.0035 -.0005      0      0
O(1)  .3610 .0993    .5     0.0016 0.0015 0.0022 0.0007      0      0
O(2)  .4003 .1360 .2438     0.0012 0.0013 0.0019 0.0005 -.0001 0.0007
O(3)  .3234 .8176 .3764     0.0030 0.0029 0.0020 -.0004 -.0008 0.0011
O(4)  .1855 .3428 .1357     0.0016 0.0032 0.0015 0.0021 -.0001 -.0004
O(5)  .6070 .8915     0     0.0015 0.0020 0.0017 0.0011      0      0
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Apuanite
Download hom/apuanite.pdf
Mellini M, Merlino S
Download am/vol64/AM64_1235.pdf
American Mineralogist 64 (1979) 1235-1242
Versliaite and apuanite: Derivative structures related to schafarzikite
_database_code_amcsd 0000751
8.372 8.372 17.974 90 90 90 P4_2/mbc
atom       x     y     z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Fe(1)  .3098 .3179     0 .88 0.0048 0.0049 0.0007 0.0012      0      0
Sb(1)  .3098 .3179     0 .12 0.0048 0.0049 0.0007 0.0012      0      0
Fe(2)      0    .5   .25     0.0030 0.0030 0.0005 0.0015      0      0
Fe(3)      0    .5 .0829 .90 0.0027 0.0025 0.0005 0.0004      0      0
Zn(3)      0    .5 .0829 .10 0.0027 0.0025 0.0005 0.0004      0      0
Sb     .1677 .1706 .1638 .90 0.0018 0.0021 0.0004 0.0002 0.0001 0.0001
As     .1677 .1706 .1638 .10 0.0018 0.0021 0.0004 0.0002 0.0001 0.0001
S         .5    .5     0 .84 0.0044 0.0035 0.0014 0.0031      0      0
O(1)  -.0987 .3624 .1628     0.0018 0.0015 0.0005 -.0001 0.0002 -.0004
O(2)  -.1067 .3915     0     0.0039 0.0015 0.0006 -.0004      0      0
O(3)  -.1853 .6574 .0899     0.0030 0.0027 0.0004 0.0012 0.0003 -.0001
O(4)  -.1779 .6779   .25     0.0045 0.0045 0.0001 -.0029 0.0003 -.0003
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Jagoite
Download hom/jagoite.pdf
Mellini M, Merlino S
Download am/vol66/AM66_852.pdf
American Mineralogist 66 (1981) 852-858
The crystal structure of jagoite
_database_code_amcsd 0000843
8.528 8.528 33.33 90 90 120 P-62c
atom      x     y     z occ Biso
Pb1     1/3   2/3 .3305     0.69
Pb2   .3679 .4114 .4243     0.82
Pb3  -.1111 .2772   .25     1.89
Fe1       0     0 .4302     0.24
Si1   .2750     0     0  .5 0.97
Fe2   .2750     0     0  .5 0.97
Si2       0     0 .3031  .5 1.22
Fe3       0     0 .3031  .5 1.22
Si3     2/3   1/3 .4966     0.80
Si4     2/3   1/3 .3387     0.50
Si5   .2903 .0240 .3626     0.60
O1     .225  .112  .394     1.00
O2     .103  .222  .463     0.40
O3      2/3   1/3  .543     0.30
O4     .149  .477  .520     2.00
O5     .176  .434  .375     0.30
O6     .989  .187  .319     1.70
O7      2/3   1/3  .296     2.00
O8     .860  .370  .358     2.20
O9        0     0   .25     6.00
Cl     .337  .420   .25     2.10
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Arrojadite-(KFe)
 
Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F
Download am/vol66/AM66_1034.pdf
American Mineralogist 66 (1981) 1034-1049
The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)14Al(OH)2(PO4)12:
Crystal structure and crystal chemistry
sample NM
Locality: Nancy mine, North Groton, New Hampshire, USA
_database_code_amcsd 0000846
24.692 10.031 16.453 90 105.78 90 A2/a
atom      x      y      z occ
Al1       0     .5      0
Fe1  .47321 .89531 .22048
Fe2  .26656 .00954 .21173
Fe3  .14023 .01559 .10524
Fe4  .40367 .25041 .02298
Fe5  .39990 .74383 .03394
Fe6  .35132 .70124 .20352
Fe7  .34199 .29518 .21822
Ca   .48587 .22363 .23404  .5
Na1  .11986 .51637 .13523
Na2       0      0      0  .5
Na3     .25  .1248      0  .5
Na4   .4560  .9448  .2037  .5
K       .25  .5090      0
P1   .36662 .01006 .11457  .5
P2   .33440 .99720 .08030  .5
P3   .42435 .46788 .13165
P4   .03946 .25200 .12680
P5   .04849 .76821 .10200
P6   .21262 .72485 .12932
P7   .20536 .30030 .14028
O1    .3677  .0625  .0258
O2    .3633 -.1412  .1122
O3    .3179  .0734  .1382  .5
O4    .4220  .0469  .1821  .5
O5    .2718  .9540  .0224  .5
O6    .3231  .0860  .1479  .5
O7    .4456  .4443  .0519
O8    .3909  .5970  .1207
O9    .3872  .3430  .1317
O10   .4725  .4678  .2131
O11   .0752  .1662  .0843
O12   .0367  .3958  .0950
O13  -.0199  .1897  .1101
O14   .0644  .2542  .2238
O15   .0489  .6431  .0458
O16   .0803  .8734  .0636
O17  -.0114  .8142  .0967
O18   .0793  .7371  .1939
O19   .1712  .6753  .0486
O20   .2709  .6765  .1296
O21   .2105  .8783  .1348
O22   .1952  .6648  .2057
O23   .1646  .3456  .0562
O24   .2644  .3551  .1456
O25   .2055  .1470  .1443
O26   .1847  .3561  .2151
F     .1395  .0035  .2301
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Arrojadite-(KFe)
 
Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F
Download am/vol66/AM66_1034.pdf
American Mineralogist 66 (1981) 1034-1049
The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)14Al(OH)2(PO4)12:
Crystal structure and crystal chemistry
sample NP
Locality: Nickel Plate mine, Keystone, South Dakota, USA
_database_code_amcsd 0000847
24.730 10.057 16.526 90 105.78 90 A2/a
atom      x      y     z occ
Al1       0     .5     0
Fe1   .4738  .8957 .2202
Fe2   .2674  .0078 .2123
Fe3   .1394  .0142 .1066
Fe4   .4036  .2496 .0222
Fe5   .4004  .7434 .0334
Fe6   .3517  .6992 .2044
Fe7   .3432  .2945 .2193
Ca1   .4848  .2223 .2322  .5
Na1   .1202  .5150 .1289
Na2       0      0     0  .5
Na3     .25  .1460     0  .5
Na4   .4567  .9417 .2077  .5
K       .25  .5043     0
P1    .3662  .0085 .1130  .5
P2    .3354  .9948 .0799  .5
P3    .4246  .4670 .1303
P4    .0385  .2518 .1259
P5    .0474  .7673 .1023
P6    .2115  .7241 .1304
P7    .2045  .2972 .1425
O1    .3675  .0614 .0250
O2    .3635 -.1416 .1120
O3    .3220  .0770 .1426  .5
O4    .4222  .0462 .1807  .5
O5    .2720  .9678 .0234  .5
O6    .4222  .0462 .1807  .5
O7    .4450  .4448 .0501
O8    .3924  .5879 .1213
O9    .3871  .3445 .1301
O10   .4733  .4637 .2103
O11   .0751  .1664 .0842
O12   .0360  .3951 .0941
O13  -.0206  .1891 .1078
O14   .0623  .2533 .2224
O15   .0482  .6428 .0467
O16   .0794  .8719 .0652
O17  -.0126 -.8139 .0961
O18   .0770  .7357 .1939
O19   .1703  .6785 .0484
O20   .2703  .6781 .1315
O21   .2088  .8773 .1395
O22   .1938  .6604 .2044
O23   .1653  .3402 .0583
O24   .2632  .3509 .1516
O25   .2052  .1447 .1489
O26   .1824  .3541 .2156
F     .1383  .0013 .2315
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Dickinsonite-(KMnNa)
 
Moore P B, Araki T, Merlino S, Mellini M, Zanazzi P F
Download am/vol66/AM66_1034.pdf
American Mineralogist 66 (1981) 1034-1049
The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)14Al(OH)2(PO4)12:
crystal structure and crystal chemistry
sample BR
Locality: Branchville, Connecticut, USA
_database_code_amcsd 0000848
24.940 10.131 16.722 90 105.60 90 A2/a
atom      x      y      z occ
Al        0     .5      0
Fe1  .47856 .88682 .22519
Fe2  .26879 .00654 .21154
Fe3  .13944 .01293 .10620
Fe4  .40442 .24825 .02195
Fe5  .40102 .74524 .03375
Fe6  .35182 .69839 .20674
Fe7  .34356 .29531 .22190
Ca   .48542 .22242 .23362  .5
Na1  .12070 .51223 .12679
Na2       0      0      0  .5
Na3     .25  .1600      0  .5
Na4  .45639 .93751 .21059  .5
K       .25  .4960      0
P1    .3693  .0090  .1168  .5
P2    .3388  .9987  .0847  .5
P3   .42283 .46775 .12855
P4   .03808 .24996 .12487
P5   .04757 .76632 .10221
P6   .21185 .72319 .12967
P7   .20441 .29526 .14445
O1    .3680  .0624  .0281
O2    .3643 -.1369  .1139
O3    .3235  .0762  .1455  .5
O4    .4246  .0410  .1799  .5
O5    .2713  .9691  .0277  .5
O6    .3473  .0797  .1542  .5
O7    .4438  .4455  .0496
O8    .3907  .5974  .1190
O9    .3854  .3460  .1281
O10   .4702  .4652  .2086
O11   .0733  .1649  .0818
O12   .0370  .3924  .0944
O13  -.0208  .1911  .1070
O14   .0622  .2476  .2206
O15   .0485  .6431  .0467
O16   .0789  .8710  .0646
O17  -.0114  .8122  .0976
O18   .0773  .7359  .1929
O19   .1713  .6816  .0473
O20   .2705  .6807  .1302
O21   .2091  .8742  .1403
O22   .1936  .6563  .2018
O23   .1665  .3376  .0602
O24   .2629  .3503  .1545
O25   .2058  .1438  .1494
O26   .1813  .3499  .2155
F     .1354  .0009  .2309
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Cascandite
Download hom/cascandite.pdf
Mellini M, Merlino S
Download am/vol67/AM67_604.pdf
American Mineralogist 67 (1982) 604-609
The crystal structure of cascandite, CaScSi3O8(OH)
_database_code_amcsd 0000868
9.791 10.420 7.076 98.91 102.63 84.17 C-1
atom      x     y      z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Ca    .0027 .6629  .9128 0.0037 0.0024 0.0036 0.0003 0.0013 0.0010
Sc   -.0019 .6421  .4062 0.0010 0.0013 0.0010 -.0004 0.0000 0.0004
Si1   .2163 .0402  .0886 0.0019 0.0020 0.0027 -.0001 0.0004 0.0008
Si2   .2102 .0666  .5229 0.0018 0.0018 0.0026 -.0002 0.0003 0.0010
Si3   .2055 .8366  .7399 0.0020 0.0018 0.0028 -.0006 0.0002 0.0006
O1    .1160 .4490  .8729 0.0019 0.0026 0.0042 -.0004 0.0001 0.0010
O2    .1176 .4462  .4203 0.0018 0.0025 0.0040 -.0003 0.0002 0.0008
O3    .1279 .6930  .2416 0.0024 0.0038 0.0047 -.0006 0.0003 0.0013
O4    .1295 .1568 -.0262 0.0046 0.0025 0.0052 0.0010 0.0016 0.0019
O5    .1479 .2006  .6291 0.0040 0.0022 0.0049 0.0002 0.0015 0.0003
O6    .1113 .7139  .6736 0.0026 0.0024 0.0043 -.0009 -.0002 0.0008
O7    .1571 .0538  .2871 0.0023 0.0038 0.0036 -.0002 0.0006 0.0010
O8    .1507 .9458  .5940 0.0033 0.0027 0.0066 -.0009 0.0005 0.0022
OH9   .1815 .8981  .9601 0.0036 0.0029 0.0037 -.0011 0.0009 0.0001
H       .13   .18    .86
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Okenite
Download hom/okenite.pdf
Merlino S
Download am/vol68/AM68_614.pdf
American Mineralogist 68 (1983) 614-622
Okenite, Ca10Si18O46*18H2O: the first example of a chain and sheet silicate
_database_code_amcsd 0000902
9.69 7.28 22.02 92.7 100.1 110.9 P-1
atom      x    y      z occ Biso
Ca1   -.028 .509  .1553      0.9
Ca2   -.375 .577  .1238      0.7
Ca3   -.383 .074  .1248      0.8
Ca4   -.019 .014  .1719      0.7
Si1   -.147 .142  .0241      1.0
Si2   -.147 .715  .0232      1.3
Si3   -.400 .299 -.0088      1.1
Si4   -.266 .422  .2617      1.9
Si5   -.276 .838  .2663      1.0
Si6    .176 .846  .2926      0.8
Si7    .053 .412  .2990      0.5
Si8    .024 .067  .3654      0.7
Si9    .481 .016  .2560      0.7
O1    -.264 .393   .190      0.5
O2    -.134 .714   .098      0.9
OH3    .206 .632   .128      1.6
O4     .065 .800   .228      2.2
O5    -.131 .186   .096      2.0
O6     .037 .323   .231      2.2
O7    -.265 .886   .197      0.5
OH8    .194 .100   .132      1.7
O9    -.439 .291   .061      0.4
O10    .459 .226  -.065      0.5
OH11   .418 .479   .178      2.6
O12    .429 .976   .183      1.9
O13    .002 .285   .000      2.2
O14   -.168 .917  -.001      0.1
O15    .289 .821   .014      2.5
O16    .301 .459   .017      0.4
O17   -.293 .626   .280      1.4
O18   -.104 .435   .305      1.2
O19    .608 .235   .284      0.7
O20    .567 .866   .279      1.3
O21   -.144 .992   .318      0.9
O22    .002 .042   .437      1.9
O23    .101 .297   .354      0.6
O24    .123 .949   .348      0.7
O25    .182 .644   .318      0.6
O26    .347 .983   .291      0.8
Ca5    .133 .896   .499  .5  1.8
Ca6   -.199 .949   .479  .5  2.9
Wat1   .265 .802   .588      6.4
Wat2  -.067 .574   .442  .5  5.4
Wat3   .288 .768   .448  .5  5.2
Wat4  -.362 .806   .495  .5  8.0
Wat5  -.289 .613   .506  .5 14.8
Wat6   .378 .927   .474  .5 13.4
Wat7  -.098 .345   .550  .5 14.9
Wat8  -.535 .285   .399     13.3
Wat9   .420 .755   .409  .5  4.2
Wat10  .471 .618   .373  .5  6.2
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Orientite
Download hom/orientite.pdf
Mellini M, Merlino S, Pasero M
Download am/vol71/AM71_176.pdf
American Mineralogist 71 (1986) 176-187
X-ray and HRTEM structure analysis of orientite
_database_code_amcsd 0001007
9.044 6.091 19.031 90 90 90 P2mm
atom      x     y      z occ Biso
Ca1   .2876    .5  .1608      .39
Ca2   .8136     0  .1569      .75
Ca3   .7093    .5  .6571     1.38
Ca4   .1836     0  .6578      .36
Mn1   .2560 .2511  .0018      .19
Mn2   .5507 .2488    .25 .84  .06
Mn3   .7511 .2591 -.0028      .47
Si1  -.0256    .5  .0934     1.12
Si2   .4763     0  .1006      .06
Si3  -.1026    .5    .25 .84  .06
Si4   .1949     0    .25 .84  .37
Si5   .0454    .5  .5963      .06
Si6   .5258     0  .5971      .25
Si7   .1197    .5    .75      .42
Si8   .6029     0    .75 .68 4.38
Mn2A  .0691 .2295    .25 .16 1.41
Si3A  .3929     0    .25 .16  .06
Si4A  .6936    .5    .25 .16  .06
Mn2B  .4615 .2534    .75 .32  .49
Si4B  .7956     0    .75 .32 1.00
O1    .3788 .2143  .0791      .62
O2    .8691 .2886  .0781      .30
O3    .1394    .5  .0616     1.25
O4    .6301     0  .0579      .06
O5    .2932 .2383    .25     1.64
O6    .7910 .2840    .25      .74
O7    .5599     0  .1779      .36
O8    .0110    .5  .1810     1.02
OH9   .0694     0  .1799     1.62
OH10  .1301     0  .0247      .56
O11   .6409    .5  .0292      .06
OH12  .5284    .5  .1806     2.14
O13   .6270 .2137  .5877      .19
O14   .1289 .2615  .5807     1.07
O15  -.1165    .5  .5604     1.08
O16   .3778     0  .5515      .42
O17   .1954 .2537    .75      .93
O18   .4813     0  .6834      .06
O19   .0060    .5  .6768      .40
OH20  .8617     0  .5410      .06
OH21  .3773    .5  .5268     1.10
O22   .7054 .2104    .75      .05
OH23 -.0782     0  .6799     2.01
OH24  .4300    .5  .6771      .72
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Ashcroftine-(Y)
Download hom/ashcroftiney.pdf
Moore P B, Sen Gupta P K, Schlemper E O, Merlino S
Download am/vol72/AM72_1176.pdf
American Mineralogist 72 (1987) 1176-1189
Ashcroftine, ca. K10Na10(Y,Ca)24(OH)4(CO3)16(Si56O140).16H2O, a
structure with enormous polyanions
Sample: investigated by Moore, Sen Gupta, Schlemper
_database_code_amcsd 0001129
23.994 23.994 17.512 90 90 90 I4/mmm
atom      x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si1   .2414 .1510 .4128      .0229  .0096  .0080  .0026 -.0009 -.0031
Si2   .2697 .0635 .2945      .0377  .0084  .0101 -.0028  .0060 -.0019
Si3   .2188 .0630 .1339      .0320  .0097  .0133 -.0013  .0001  .0005
O1    .2371 .0935 .3644      .0467  .0207  .0100 -.0010  .0124 -.0132
O2    .2235 .0619 .2264      .0408  .0275  .0102 -.0061  .0019 -.0017
O3    .3018 .1780 .4034      .0172  .0199  .0246  .0079  .0002 -.0074
O4    .2682 .0970 .0958      .0266  .0184  .0202  .0012 -.0014  .0049
O5    .3247 .0958 .2695      .0256  .0190  .0173 -.0050  .0084 -.0024
O6    .1595 .0875 .1160      .0212  .0519  .0882  .0070 -.0076  .0296
O7    .1912 .1912 .3848      .0192  .0192  .0021  .0135 -.0062 -.0062
O8    .2297 .1322    .5      .0485  .0123  .0056 -.0780      0      0
O9    .2807     0 .3205      .0490  .0086  .0201      0  .0039      0
O10   .2200     0 .1033      .0884  .0049  .0154      0 -.0021      0
C1    .4002     0 .1582      .0246  .0660  .0428      0 -.0040      0
O11   .4261 .0469 .1713      .0446  .0435  .0627  .0004  .0024  .0003
O12   .3529     0 .1315      .0288  .1579  .0423      0 -.0135      0
C2    .3709 .0923    .5      .0499  .0597  .0219  .0217      0      0
O13   .3596 .0693 .4353      .0501  .0282  .0148  .0083 -.0053 -.0036
O14   .3932 .1411    .5      .0356  .0229  .0245 -.0101      0      0
OH1   .2473 .2473    .5      .0083  .0083  .0005  .0018      0      0
OW1   .1264 .1264 .2782      .0904  .0904  .0328  .0697 -.0417 -.0417
OW2      .5     0     0      .0345  .0380  .0178      0      0      0
Y1    .3556 .1152 .1468      .0167  .0277  .0113  .0052  .0000  .0035
Y2    .2679 .1618     0      .0181  .0149  .0114  .0003      0      0
K1    .2704     0    .5      .0493  .0854  .0428      0      0      0
K2    .3057     0     0      .0662  .0669  .0411      0      0      0
Na1      .5     0   .25      .0258  .0258  .0679      0      0      0
SiT1D .1336 .1336 .0622 .38  .0037  .0037  .0013  .0002  .0146  .0146
SiT2D .0986 .0986 .0905 .39  .0134  .0134  .0071 -.0074 -.0032 -.0032
K1D   .2158 .2158 .2057 .30  .1510  .1510  .0963 -.0665 -.0014 -.0014
Na1D  .4181     0 .3924 .45  .0295  .0236  .0558      0  .0069      0
Na2D  .3900     0 .3585 .28  .0496  .0001  .0618      0  .0201      0
Na3D      0     0     0 .42 -.0313 -.0313  .7257      0      0      0
OH1D  .1859 .1859 .0772 .49  .0286  .0286  .0663 -.0049  .0307  .0307
OH2D  .0532 .0532 .1270 .30  .0344  .0344  .0353 -.0506  .0054  .0054
OH3D  .1441 .1086     0 .13  .0001  .0167  .0001 -.0047      0      0
O4D   .0983 .0983     0 .54  .0496  .0496  .0001 -.0280      0      0
OH5D  .1036     0     0 .36  .0429  .0022  .1354      0      0      0
OH6D  .1733 .1733     0 .50  .0222  .0222  .1546  .0048      0      0
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Ashcroftine-(Y)
Download hom/ashcroftiney.pdf
Moore P B, Sen Gupta P K, Schlemper E O, Merlino S
Download am/vol72/AM72_1176.pdf
American Mineralogist 72 (1987) 1176-1189
Ashcroftine, ca. K10Na10(Y,Ca)24(OH)4(CO3)16(Si56O140).16H2O, a
structure with enormous polyanions
Sample: investigated by Merlino
_database_code_amcsd 0001130
24.039 24.039 17.538 90 90 90 I4/mmm
atom      x     y     z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si1   .2417 .1513 .4127            .0175  .0134  .0109  .0036  .0004 -.0016
Si2   .2696 .0637 .2940            .0284  .0099  .0152 -.0045  .0066 -.0020
Si3   .2186 .0631 .1338            .0230  .0119  .0223 -.0003 -.0041  .0007
O1    .2368 .0943 .3634            .0231  .0163  .0223 -.0041  .0060 -.0035
O2    .2247 .0622 .2256     .1313  .0362  .0245  .0228 -.0032  .0018 -.0058
O3    .3016 .1784 .4025     .1105  .0179  .0211  .0258  .0017  .0015 -.0034
O4    .2684 .0961 .0950            .0288  .0217  .0253  .0009  .0014  .0050
O5    .3254 .0952 .2700            .0213  .0194  .0257 -.0025  .0077 -.0035
O6    .1591 .0885 .1153            .0249  .0491  .1210 -.0054 -.0083  .0331
O7    .1905 .1905 .3839            .0135  .0135  .0212  .0053 -.0029 -.0029
O8    .2293 .1320    .5     .0312  .0352  .0155  .0153 -.0048      0      0
O9    .2811     0 .3215      .077  .0439  .0154  .0232      0  .0055      0
O10   .2189     0 .1014            .0883  .0202  .0235      0 -.0120      0
C1    .4027     0 .1574            .0329  .0521  .0262      0 -.0023      0
O11   .4271 .0468 .1698            .0414  .0293  .0630 -.0004  .0011  .0005
O12   .3518     0 .1320            .0235  .1202  .0590      0 -.0054      0
C2    .3709 .0919    .5            .0273  .0233  .0273  .0034      0      0
O13   .3590 .0686 .4361            .0468  .0245  .0180  .0035  .0029 -.0004
O14   .3944 .1398    .5            .0303  .0184  .0236 -.0044      0      0
OH1   .2475 .2475    .5            .0147  .0147  .0267  .0075      0      0
OW1   .1285 .1285 .2784            .0386  .0386  .0157  .0263 -.0228 -.0228
OW2      .5     0     0            .0304  .0610  .0189      0      0      0
Y1    .3559 .1145 .1465 .89        .0129  .0194  .0125  .0031 -.0009  .0029
Ca1   .3559 .1145 .1465 .11        .0129  .0194  .0125  .0031 -.0009  .0029
Y2    .2677 .1616     0 .79        .0151  .0127  .0110  .0005      0      0
Ca2   .2677 .1616     0 .21        .0151  .0127  .0110  .0005      0      0
K1    .2696     0    .5            .0573  .0364  .0490      0      0      0
K2    .3055     0     0            .0505  .0605  .0376      0      0      0
Na1      .5     0   .25            .0206  .0206  .0593      0      0      0
SiT1D .1344 .1344 .0675 .20 .0223
BT1D  .1344 .1344 .0675 .52 .0223
SiT2D .0986 .0986 .0901 .28 .0258
K1D   .2146 .2146 .2089 .25        .0930  .0930  .0897 -.0279 -.0116 -.0116
Na1D  .4210     0 .3946  .5        .0404  .0527  .0905      0  .0191      0
Na2D  .3902     0 .3611  .5        .0571  .0148  .1366      0 -.0629      0
Na3D      0     0 .0322  .4 .0266
OH1D  .1835 .1835 .0746 .61
OH2D  .0545 .0545 .1238 .28
OH3D  .1426 .1124     0 .31  .079
O4D   .0948 .0948     0 .63 .0623
OH5D  .1099     0     0 .66
OH6D  .1776 .1776     0 .49
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Renierite
Download hom/renierite.pdf
Bernstein L R, Reichel D G, Merlino S
Download am/vol74/AM74_1177.pdf
American Mineralogist 74 (1989) 1177-1181
Renierite crystal structure refined from Rietveld analysis of powder
neutron-diffrection data
_database_code_amcsd 0001278
10.6226 10.6226 10.5506 90 90 90 P-42c
atom     x     y     z  occ Biso
Cu1  .2484     0   .25  .82  1.6
Cu2  .2336    .5   .25  .90  1.8
Cu3      0    .5 .0015  .96  1.3
Cu4  .2544 .2585 .5107       1.4
Zn       0     0     0       2.4
Ge       0 .2498   .25  .81  0.6
Fe1     .5 .2646   .25  .90  0.9
Fe2     .5     0   .25  .84  0.9
Fe3     .5    .5     0  .92  0.3
S1   .3938 .1390 .1240       1.0
S2   .1232 .3699 .1186       1.0
S3   .3797 .3766 .3736       1.0
S4   .1225 .1398 .3852       1.0
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Pahasapaite
Download hom/pahasapaite.pdf
Rouse R C, Peacor D R, Merlino S
Download am/vol74/AM74_1195.pdf
American Mineralogist 74 (1989) 1195-1202
Crystal structure of pahasapaite, a beryllophosphate mineral with a
distorted zeolite rho framework
Locality: Tip Top mine, Custer, South Dakota, USA
_database_code_amcsd 0001280
13.781 13.781 13.781 90 90 90 I23
atom     x     y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1  .3615 .0357 .0301 .229  0.057  0.042  0.040 -0.012 -0.015  0.013
Li1  .3615 .0357 .0301 .150  0.057  0.042  0.040 -0.012 -0.015  0.013
K1   .3615 .0357 .0301 .050  0.057  0.042  0.040 -0.012 -0.015  0.013
Na1  .3615 .0357 .0301 .008  0.057  0.042  0.040 -0.012 -0.015  0.013
Li2  .3013 .3013 .3013       0.024  0.024  0.024  0.002  0.002  0.002
P    .2771 .1240 .4224       0.009  0.008  0.010  0.000  0.003  0.000
Be   .4207 .1210 .2675       0.012  0.006  0.011  0.000  0.007  0.000
O1   .2246 .2178 .3914       0.010  0.010  0.016 -0.002  0.001  0.001
O2   .3781 .1245 .3766       0.012  0.020  0.012  0.003  0.002  0.001
O3   .3791 .0329 .2041       0.016  0.013  0.016  0.001 -0.004 -0.001
O4   .2160 .0383 .3889       0.018  0.010  0.016 -0.001 -0.004  0.001
Wat1 .3851 .3851 .3851       0.039  0.039  0.039 -0.008 -0.008 -0.008
Wat2 .4768     0     0   .5  0.015  0.039  0.010      0      0  0.023
Wat3 .2171 .1095 .0714   .5  0.032  0.069  0.051  0.006  0.019  0.007
Wat4 .2459 .0765 .0504   .5  0.058  0.093  0.099  0.026  0.046  0.035
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Pitiglianoite
Download hom/pitiglianoite.pdf
Merlino S, Mellini M, Bonaccorsi E, Pasero M, Leoni L, Orlandi P
Download am/vol76/AM76_2003.pdf
American Mineralogist 76 (1991) 2003-2008
Pitiglianoite, a new feldspathoid from southern Tuscany, Italy: Chemical
composition and crystal structure
_database_code_amcsd 0001438
22.121 22.121 5.221 90 90 120 P6_3
atom     x      y     z  occ  Uiso
Si1  .8334  .2506 .2864      .0069
Si2  .9141  .4983 .7875      .0082
Si3  .9159  .7503 .7865      .0082
Al1  .9144  .1650 .2858      .0072
Al2  .9183  .4205 .2876      .0082
Al3  .8298  .5828 .7891      .0100
O1   .8673  .5334 .7190       .014
O2   .9988  .7978 .7183       .013
O3   .8694  .3332 .2188       .014
O4   .8947  .6691 .7654       .021
O5   .9956  .5592 .7669       .025
O6   .8939  .2302 .2570       .019
O7   .7703  .2090 .0842       .019
O8   .8944  .4344 .5875       .013
O9   .8977  .1256 .5829       .012
O10  .8945  .4639 .0721       .017
O11  .8686  .0978 .0701       .018
O12  .7995  .2373 .5719       .019
Na   .3342  .3334 .6619       .037
Wat1 .3091  .3072 .2324 .333  .073
Wat2 .3618  .3290 .2285 .333  .035
Wat3 .3373  .3509 .2238 .333  .091
K1   .7790  .4461 .3241 .667  .032
Na1  .7790  .4461 .3241 .333  .032
Na1  .6660  .4844 .8171       .022
S1     2/3    1/3 .8207       .038
OA1  .7041  .3444 .5860 .333   .20
OB1  .7241  .3319 .9715       .095
K2   .9997  .1119 .8286 .667 .0285
Na2  .9997  .1119 .8286 .333 .0285
Na2  .8495 -.0001 .3219      .0164
S2       0      0 .3375   .5  .036
OA2  .0269  .0387 .5661 .167   .13
OB2  .0584  .0569 .1804   .5  .104
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Colusite
Download hom/colusite.pdf
Spry P G, Merlino S, Wang S, Zhang X, Buseck P R
Download am/vol79/AM79_750.pdf
American Mineralogist 79 (1994) 750-762
New occurrences and refined crystal chemistry of colusite, with comparisons to
arsenosulvanite
Sample: Sn-rich, crystal 2
_database_code_amcsd 0001671
10.621 10.621 10.621 90 90 90 P-43n
atom     x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
V        0     0     0      .0096  .0096  .0096      0      0      0
Cu1  .2570     0     0      .0124  .0152  .0257      0      0  .0050
Cu2  .2495 .2495 .2495      .0264  .0264  .0264  .0012  .0012  .0012
Cu3    .25     0    .5      .0112  .0285  .0285      0      0      0
As     .25    .5     0 .64  .0173  .0066  .0066      0      0      0
Sn     .25    .5     0 .36  .0173  .0066  .0066      0      0      0
S1   .1192 .1192 .1192      .0186  .0186  .0186 -.0015 -.0015 -.0015
S2   .3704 .3734 .1220      .0140  .0061  .0207 -.0020  .0001 -.0004
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Arsenosulvanite
Download hom/arsenosulvanite.pdf
Spry P G, Merlino S, Wang S, Zhang X, Buseck P R
Download am/vol79/AM79_750.pdf
American Mineralogist 79 (1994) 750-762
New occurrences and refined crystal chemistry of colusite, with comparisons to
arsenosulvanite
Sample: Sn-poor, crystal 1
_database_code_amcsd 0001672
10.538 10.538 10.538 90 90 90 P-43n
atom     x     y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
V        0     0     0       .0079  .0079  .0079      0      0      0
Cu1  .2592     0     0       .0136  .0228  .0191      0      0 -.0047
Cu2  .2513 .2513 .2513 .735  .0194  .0194  .0194  .0012  .0012  .0012
Cu3    .25     0    .5       .0262  .0269  .0269      0      0      0
As     .25    .5     0       .0064  .0077  .0077      0      0      0
S1   .1209 .1209 .1209       .0088  .0088  .0088 -.0004 -.0004 -.0004
S2   .3655 .3742 .1208       .0286  .0090  .0144  .0065 -.0065 -.0008
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Penkvilksite
Download hom/penkvilksite.pdf
Merlino S, Pasero M, Artioli G, Khomyakov A P
Download am/vol79/AM79_1185.pdf
American Mineralogist 79 (1994) 1185-1193
Penkvilksite, a new kind of silicate structure: OD character, X-ray
single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes
Note: polytype 2O
_database_code_amcsd 0001688
16.3721 8.7492 7.4020 90 90 90 Pnca
atom     x     y      z occ  Uiso
Ti       0    .5      0  .9 .0310
Zr       0    .5      0  .1 .0310
Si1  .0825 .1613  .1247     .0312
Si2  .1567 .4399  .2603     .0161
Na   .1023 .6911  .6220      .063
O1   .1599 .2612  .2006      .025
O2   .0501 .0372  .2695      .028
O3   .0074 .2704  .0633      .025
O4   .1162 .0507 -.0389      .033
O5   .1115 .5394  .1052      .021
O6     .25    .5  .2705      .016
OW   .1954 .6844 -.1548      .049
H1    .173  .586  -.108       .10
H2    .242  .650  -.232       .14
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Penkvilksite
Download hom/penkvilksite.pdf
Merlino S, Pasero M, Artioli G, Khomyakov A P
Download am/vol79/AM79_1185.pdf
American Mineralogist 79 (1994) 1185-1193
Penkvilksite, a new kind of silicate structure: OD character, X-ray
single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes
Note: polytype 1M
Data has been corrected according to the ICSD
_database_code_amcsd 0001689
8.956 8.727 7.387 90 112.74 90 P2_1/c
atom     x     y     z  Uiso
Ti       0    .5     0 .0072
Si1  .1598 .1599 .1981 .0081
Si2  .3138 .4423 .4067 .0082
Na   .1928 .6912 .7136 .0266
O1   .3136 .2621 .3462 .0124
O2   .1032 .0379 .3202 .0118
O3   .0207 .2781 .0677 .0119
O4   .2347 .0519 .0704 .0126
O5   .2091 .5387 .2153 .0109
O6      .5     0     0 .0142
OW   .3696 .6888 .0286 .0451
H1    .330  .605  .093   .17
H2    .488  .667  .066   .17
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Laurelite
Download hom/laurelite.pdf
Merlino S, Pasero M, Perchiazzi N, Kampf A R
Download am/vol81/AM81_1277.pdf
American Mineralogist 81 (1996) 1277-1281
Laurelite: Its crystal structure and relationship to alpha-PbF2
_database_code_amcsd 0001838
10.267 10.267 3.9844 90 90 120 P-6
atom     x     y  z  occ  Uiso
Pb1  .5845 .6934 .5 .955 .0164
Pb1'  .572  .710  0 .045  .051
Pb2  .8855 .5984  0 .955 .0162
Pb2'  .853  .568 .5 .045  .002
Pb3      0     0 .5 .955 .0291
Pb3'     0     0  0 .045   .04
Cl1    1/3   2/3  0       .022
Cl2    2/3   1/3 .5       .022
F1    .048  .620 .5       .018
F2    .609  .570  0       .024
F3    .079  .868  0       .039
F4    .834  .729 .5       .021
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Laurelite
Download hom/laurelite.pdf
Merlino S, Pasero M, Perchiazzi N, Kampf A R
Download am/vol81/AM81_1277.pdf
American Mineralogist 81 (1996) 1277-1281
Laurelite: Its crystal structure and relationship to alpha-PbF2
Note: Re-examination of the crystal by H Yang and A Kampf showed that
it was twinned, and the partially occupied sites were relicts.
_database_code_amcsd 0018359
10.267 10.267 3.9844 90 90 120 P-6
atom     x     y  z  Uiso
Pb1  .5845 .6934 .5 .0164
Pb2  .8855 .5984  0 .0162
Pb3      0     0 .5 .0291
Cl1    1/3   2/3  0  .022
Cl2    2/3   1/3 .5  .022
F1    .048  .620 .5  .018
F2    .609  .570  0  .024
F3    .079  .868  0  .039
F4    .834  .729 .5  .021
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Clinotobermorite
Download hom/clinotobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
Download am/vol84/AM84_1613.pdf
American Mineralogist 84 (1999) 1613-1621
Tobermorites: Their real structure and order-disorder (OD) character
_database_code_amcsd 0002328
11.274 7.344 11.468 99.18 97.19 90.03 C1
atom       x      y      z  Uiso
Si1    .8931  .2046  .1839 .0014
Si1A  -.8941 -.2096 -.1841 .0014
Si2    .9963 -.0362  .3553 .0056
Si2A  -.9950  .0383 -.3608 .0056
Si3    .8949 -.3726  .1869 .0018
Si3A  -.8946  .3688 -.1859 .0018
O1      .913   .124   .310  .013
O1A    -.916  -.128  -.309  .013
O11     .919  -.229   .316  .010
O11A   -.912   .227  -.309  .010
O2      .771  -.343   .115  .004
O2A    -.767   .348  -.108  .004
O21     .765   .149   .106  .008
O21A   -.767  -.151  -.111  .008
O3      .005  -.355   .111  .005
O3A     .003   .357  -.106  .005
O31     .002   .155   .099  .004
O31A    .005  -.161  -.105  .004
O4      .891   .431   .237  .009
O4A    -.895  -.432  -.238  .009
O5      .009  -.002   .497  .014
O6      .127  -.041   .311  .014
O6A    -.124   .053  -.319  .014
Wat6   -.335  -.051  -.683  .092
Wat6A   .342   .043   .699  .092
Ca1    .3640  .1072  .9228 .0023
Ca1A  -.3634 -.1042 -.9134 .0023
Ca3    .8679  .0998  .8981 .0024
Ca3A  -.8711 -.1001 -.9069 .0024
Ca2    .3113 -.0177  .4289  .025
Wat5    .514   .009   .511  .023
Wat7    .260  -.238   .537  .054
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
Download am/vol84/AM84_1613.pdf
American Mineralogist 84 (1999) 1613-1621
Tobermorites: Their real structure and order-disorder (OD) character
Sample: 9 Angstrom
_database_code_amcsd 0002329
11.156 7.303 9.566 101.08 92.83 89.98 C-1
atom     x      y      z  Uiso
Si1  .3859  .2158  .2234  .013
Si2  .3181 -.0193  .4343  .025
Si3  .3883  .6416  .2173  .015
O1    .390   .150   .377  .030
O11   .390  -.209   .371  .024
O2    .499   .663   .121  .024
O21   .502   .152   .136  .018
O3    .268   .649   .118  .013
O31   .267   .163   .133  .018
O4    .403   .441   .277  .022
O6    .179  -.040   .384  .041
OH6   .152   .488   .390  .050
Ca1  .3713  .0981 -.1040  .017
Ca2   .499   .460   .502  .035
Ca3  .3647  .5966 -.1175  .017
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
Download am/vol84/AM84_1613.pdf
American Mineralogist 84 (1999) 1613-1621
Tobermorites: Their real structure and order-disorder (OD) character
Sample: 11 Angstrom
_database_code_amcsd 0002330
6.735 7.385 22.487 90 90 123.25 Bm
atom     x     y      z  Uiso
Si1  .7581 .3862 .15738 .0054
Si2  .9087 .7531 .07116 .0086
Si3  .7592 .9697 .15773 .0056
O1    .771 .5059  .0942  .014
O2    .759  .178  .1327 .0127
O3    .985 .5369  .1982 .0090
O4    .519 .3063  .1942  .012
O5    .894  .746      0  .017
OH6   .188  .893  .0940  .018
Wat6  .270  .434  .0939  .045
O7    .770  .860  .0951  .015
O8    .523 .8110  .1951  .011
O9    .987 .0459  .1985  .010
Ca1  .2651 .4328 .20557 .0085
Ca3  .7499 .9228 .29348 .0074
Wat1  .427  .219      0   .14
Wat2  .879  .237      0  .061
Wat3  .422  .800      0   .13
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Tumchaite
 
Subbotin V V, Merlino S, Pushcharovsky D Y, Pakhomovsky Y A, Ferro O,
Bogdanova A N, Voloshin A V, Sorokhtina N V, Zubkova N V
Download am/vol85/AM85_1516.pdf
American Mineralogist 85 (2000) 1516-1520
Tumchaite Na2(Zr,Sn)Si4O11.2H2O - a new mineral from carbonatites of the
Vuoriyarvi alkali-ultrabasic massif, Murmansk Region, Russia
_database_code_amcsd 0002590
9.144 8.818 7.537 90 113.22 90 P2_1/c
atom     x     y     z occ  Uiso
Zr       0    .5     0  .8 .0076
Sn       0    .5     0  .2 .0076
Si1  .1669 .1582 .1993     .0093
Si2  .3176 .4421 .4124     .0093
Na   .2051 .6884 .7109     .0243
O1   .3148 .2659 .3454     .0129
O2   .1164 .0346 .3187     .0126
O3   .0260 .2676 .0660     .0131
O4   .2471 .0543 .0791     .0131
O5   .2145 .5425 .2299     .0120
O6      .5     0     0     .0157
OW   .3709 .6921 .0371     .0317
H1    .498  .684  .075       .05
H2    .352  .602  .090       .05
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Zaccagnaite
Download hom/zaccagnaite.pdf
Merlino S, Orlandi P
Download am/vol86/AM86_1293.pdf
American Mineralogist 86 (2001) 1293-1301
Carraraite and zaccagnaite, two new minerals from the Carrara marble quarries:
their chemical compositions, physical properties and structural features
_database_code_amcsd 0002735
3.0725 3.0725 15.114 90 90 120 P6_3/mmc
atom    x     y     z occ Uiso
Al      0     0     0 1/3 .011
Zn      0     0     0 2/3 .011
O1    1/3   2/3 .0655     .017
O2   .241 -.241   .25     .040
C       0     0   .25     .019
H     1/3   2/3  .099      .01
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Carraraite
Download hom/carraraite.pdf
Merlino S, Orlandi P
Download am/vol86/AM86_1293.pdf
American Mineralogist 86 (2001) 1293-1301
Carraraite and zaccagnaite, two new minerals from the Carrara marble quarries:
their chemical compositions, physical properties and structural features
_database_code_amcsd 0002736
11.056 11.056 10.629 90 90 120 P6_3/m
atom     x      y      z Uiso
Ca   .1976 -.0122    .25 .023
Ge       0      0      0 .018
O1   .3985  .2348    .25 .041
O2   .2593  .4054    .25 .037
O3   .0153  .3461  .0705 .044
O4   .1349  .1269  .1110 .023
S      1/3    2/3 -.0110 .026
C      1/3    2/3  .0379 .033
OA     1/3    2/3 -.1473 .031
OB   .1960  .6224  .0379 .039
H11   .326   .253    .25  .03
H12   .503   .229    .25  .03
H2    .276   .424   .178  .03
H31  -.068   .292   .055  .03
H32   .108   .465   .070  .03
H4    .191   .179   .084  .03
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Calcioaravaipaite
Download hom/calcioaravaipaite.pdf
Kampf A R, Merlino S, Pasero M
Download am/vol88/AM88_430.pdf
American Mineralogist 88 (2003) 430-435
Order-disorder approach to calcioaravaipaite, [PbCa2Al(F,OH)9]:
The crystal structure of the triclinic MDO polytype
_database_code_amcsd 0002987
7.722 7.516 12.206 98.86 96.91 90.00 C-1
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .74457 .52709 .10749 .0202  .0207  .0218  .0185  .0001  .0041  .0027
Ca1   .3925  .6497  .6144 .0120  .0105  .0102  .0160  .0001  .0030  .0028
Ca2   .8932  .6576  .6137 .0118  .0115  .0082  .0155 -.0009  .0017  .0013
Al1   .2511  .5453  .1813 .0142   .013   .014   .018 -.0003   .003   .005
F1    .0673  .5655  .2648  .017   .013   .020   .020  -.004   .006   .004
F2    .8449  .8984  .2749  .021   .018   .028   .020   .003   .004   .005
F3    .1484  .6981  .0948  .030   .016   .015   .023   .000   .002  -.006
F4    .4319  .5265  .1002  .022   .030   .025   .035   .004  -.002   .013
F5    .6474  .8513  .0930  .027   .013   .009   .014  -.001   .002  -.001
F6    .3443  .7371  .2768  .019   .016   .010   .015   .002   .004   .000
F7    .1273  .6210  .4991  .012   .019   .022   .027   .007   .004   .013
F8    .6201  .6304  .5053  .014   .027   .015   .020  -.003   .004   .003
F9    .6854  .5714  .2905  .021   .028   .021   .029  -.008  -.004  -.002
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Datolite
Download hom/datolite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: #45837, single crystal data
_database_code_amcsd 0003540
4.850 7.627 9.659 90 90.255 90 P2_1/c
atom     x     y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca   .9916 .1066 .3357 .012   .011   .012   .013   .000   .001   .000
Si   .4692 .2657 .0846 .011   .011   .011   .011   .000   .001  -.001
B    .5692 .4107 .3417 .010   .008   .011   .012   .001  -.001  -.002
O1   .2430 .4011 .0374 .013   .013   .013   .014   .002  -.001  -.001
O2   .6707 .3006 .4581 .011   .008   .014   .013   .001   .000   .001
O3   .6755 .3335 .2107 .012   .010   .014   .012   .000  -.001  -.001
O4   .3148 .0877 .1462 .011   .010   .010   .015  -.001   .003   .001
O5   .2587 .4130 .3356 .012   .010   .015   .012   .002   .001  -.002
H     .234  .455  .401 .020
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Bakerite
Download hom/bakerite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: Refinement of the conventional X-ray data for sample #92735
_database_code_amcsd 0003541
4.8014 7.5780 9.5419 90 90.434 90 P2_1/c
atom     x      y      z occ Uiso
Ca   .9914 .10838 .33369     .026
SiT1 .4738 .26347 .08664 .75 .025
BT1  .4738 .26347 .08664 .25 .025
BT2  .5629 .41243 .33705     .028
O1   .2604  .4081  .0389 .75 .020
OH1  .2604  .4081  .0389 .25 .020
O2   .6604  .3046  .4559     .027
O3   .6850  .3265  .2104     .022
O4   .3226  .0935  .1454     .021
OH5  .2582  .4115  .3368     .026
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Bakerite
Download hom/bakerite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: Refinement of the synchrotron data for sample #92735
_database_code_amcsd 0003542
4.8005 7.5788 9.5432 90 90.437 90 P2_1/c
atom     x      y      z occ Uiso
Ca   .9918 .10663 .33305     .013
SiT1 .4793  .2630  .0881 .75 .013
BT1  .4793  .2630  .0881 .25 .013
BT2  .5593  .4086  .3395     .021
O1   .2592  .4013  .0346 .75 .011
OH1  .2592  .4013  .0346 .25 .011
O2   .6733  .3050  .4598     .011
O3   .6854  .3267  .2108     .010
O4   .3135  .0901  .1454     .019
OH5  .2540  .4066  .3402     .011
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Bakerite
Download hom/bakerite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: Refinement of the neutron data (RT) for sample #92735
_database_code_amcsd 0003543
4.7967 7.5711 9.5321 90 90.427 90 P2_1/c
atom     x     y      z occ Uiso
Ca   .9936 .1082  .3315    .0054
SiT1 .4761 .2578  .0896 .75 .014
BT1  .4761 .2578  .0896 .25 .014
BT2  .5684 .4063  .3423     .012
O1   .2616 .4013  .0375     .015
O2   .6681 .2999  .4611     .009
O3   .6775 .3320  .2103     .011
O4   .3166 .0868  .1445     .008
O5   .2595 .4087  .3392     .012
H1   .1995 .4668  .4328     .044
H2   .3994 .4663 -.0066 .25 .044
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Bakerite
Download hom/bakerite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: Refinement of the neutron data (LT) for sample #92735
_database_code_amcsd 0003544
4.7892 7.5644 9.5362 90 90.476 90 P2_1/c
atom     x     y     z occ Uiso
Ca   .9958 .1103 .3326     .012
SiT1 .4768 .2534 .0857 .75 .008
BT1  .4768 .2534 .0857 .25 .008
BT2  .5691 .4074 .3426     .010
O1   .2614 .4036 .0412     .014
O2   .6759 .3032 .4632     .014
O3   .6762 .3259 .2126     .015
O4   .3146 .0872 .1439     .009
O5   .2581 .4081 .3397     .008
H1   .1943 .4595 .4301     .026
H2   .4142 .4826 .0047 .25 .026
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Bakerite
Download hom/bakerite.pdf
Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R
Download am/vol89/AM89_767.pdf
American Mineralogist 89 (2004) 767-776
The atomic structure of bakerite and its relationship to datolite
Sample: Combined refinement
_database_code_amcsd 0003545
4.80042 7.57864 9.5426 90 90.435 90 P2_1/c
atom      x      y      z occ  Uiso
Ca   .99295 .10749 .33320     .0129
SiT1  .4754 .26337 .08782 .75 .0114
BT1   .4754 .26337 .08782 .25 .0114
BT2   .5623 .41009 .33929      .014
O1    .2566  .4032 .03594      .011
O2    .6685  .3032 .45842      .009
O3    .6854  .3277 .21010      .008
O4    .3146  .0909 .14570      .012
O5    .2557  .4065 .33656      .016
H1    .1877  .4614  .4290      .031
H2    .4265  .4772  .0387 .25  .031
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Cualstibite
Download hom/cualstibite.pdf
Bonaccorsi E, Merlino S, Orlandi P
Download am/vol92/AM92_198.pdf
American Mineralogist 92 (2007) 198-203
Zincalstibite, a new mineral, and cualstibite: Crystal chemical and structural
relationships
_database_code_amcsd 0004272
9.150 9.150 9.745 90 90 120 P-3
atom     x      y      z occ  Uiso
Cu   .6717  .0095  .5005     .0241
Al1      0      0     .5     .0104
Al2    1/3    2/3  .5045     .0121
Sb1      0      0      0     .0217
Sb2    1/3    2/3  .0034     .0229
O1   .5190  .8286  .1248 .88  .030
O2   .1172  .2044  .6020      .035
O3   .5035  .6575 -.1110 .88  .028
O4   .0155 -.1669 -.1180 .88  .034
O5   .5415  .7876  .4037      .025
O6   .1261  .5431  .6049      .025
O1A   .829   .518   .874 .12   .04
O3A   .658   .503   .111 .12   .04
O4A   .833   .015   .118 .12   .04
H1    .471   .901   .108       .04
H2    .204   .087   .294       .04
H3    .579   .779  -.085       .04
H4    .741   .843   .097       .04
H5    .542   .789   .300       .04
H6    .542   .416   .292       .04
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Zincalstibite
 
Bonaccorsi E, Merlino S, Orlandi P
Download am/vol92/AM92_198.pdf
American Mineralogist 92 (2007) 198-203
Zincalstibite, a new mineral, and cualstibite: Crystal chemical and structural
relationships
Locality: Lucchetti marble quarry, Fantiscritti marble basin, Carrara, Apuan
Alps, Tuscany, Italy
_database_code_amcsd 0004273
5.3270 5.3270 9.792 90 90 120 P-3
atom     x    y      z occ Uiso
Zn     1/3  2/3  .5002 .81 .012
Al     1/3  2/3  .5002 .19 .012
Al       0    0     .5 .63 .008
Zn       0    0     .5 .37 .008
Sb       0    0      0     .017
O1    .317 .319  .3977     .011
O2   -.137 .207 -.1198     .026
H1    .336 .348   .308      .05
H2   -.289 .186  -.103      .05
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Fukalite
Download hom/fukalite.pdf
Merlino S, Bonaccorsi E, Grabezhev A I, Zadov A E, Pertsev N N, Chukanov N V
 
American Mineralogist 94 (2009) 323-333
Fukalite: An example of an OD structure with two-dimensional disorder
Locality: Gumeshevsk skarn, Central Urals, Russia
_database_code_amcsd 0004836
7.573 23.364 11.544 90 109.15 90 P2_1/c
atom      x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1   .4339  .0436  .1247 .012   .009   .014   .012   .000   .002   .000
Ca1A  .9391  .0437  .1237 .012   .008   .014   .011   .000   .002   .000
Ca4   .3111 -.0452  .3734 .012   .009   .015   .011   .000   .002   .000
Ca4A  .8112 -.0457  .3737 .013   .010   .015   .013   .000   .003   .001
Ca2   .2768 -.3094  .3037 .015   .012   .016   .013   .001   .000  -.001
Ca2A  .7776 -.3091  .3074 .014   .011   .015   .013   .000   .001   .000
Ca3   .5957 -.1932  .4398 .014   .011   .014   .013   .000   .000  -.001
Ca3A  .0963 -.1929  .4435 .014   .013   .016   .012   .000   .001  -.001
Si1   .4743 -.0860  .1237 .014   .014   .015   .013   .000   .002   .000
Si1A  .8998 -.0863  .1257 .014   .014   .014   .013   .001   .002   .000
Si2   .3946 -.2179  .1218 .015   .016   .016   .012   .001   .002   .000
Si2A  .9798 -.2182  .1274 .015   .016   .016   .012   .000   .002   .000
C1    .3117  .0816  .3764 .010
C1A   .8149  .0796  .3761 .011
O1    .1192  .0506 -.0049 .014
O1A   .6267  .0489 -.0037 .013
O2    .4915 -.0480  .2429 .013
O2A   .0014 -.0473  .2436 .013
O3    .3657  .0515  .4774 .016
O3A   .8632  .0496  .4773 .016
O4    .2616  .0538  .2740 .017
O4A   .7608  .0518  .2735 .016
O5    .3164  .1353  .3792 .020
O5A   .8143  .1332  .3786 .021
O6    .5335 -.2421  .2457 .019
O6A  -.0246 -.2432  .2542 .019
O7    .3967 -.2413 -.0067 .019
O7A   .8411 -.2409  .0017 .019
O8    .1865 -.2414  .1246 .019
O8A   .6880 -.1011  .1275 .021
O9    .3808 -.1479  .1236 .020
O9A   .9952 -.1482  .1311 .020
OH1   .3091 -.1443  .3736 .013
OH1A  .8174 -.1437  .3784 .013
OH2   .4434  .1423  .1298 .013
OH2A  .9347  .1434  .1242 .014
H1    .2763 -.1503  .2997 .050
H1A   .7735 -.1509  .2973 .050
H2    .3970  .1509  .0516 .050
H2A   .8984  .1479  .0450 .050
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Caysichite-(Y)
Download hom/caysichitey.pdf
Mellini M, Merlino S
Download cm/vol16/CM16_81.pdf
The Canadian Mineralogist 16 (1978) 81-88
Caysichite: A double crankshaft chain structure
_database_code_amcsd 0005150
13.27 13.91 9.73 90 90 90 Ccm2_1
atom      x     y      z occ Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)  B(2,3)
Y     .1403 .1710  .0422          .00091 .00147 .00289  .00021 -.00013  .00052
Ca    .1471 .1647  .4574 .75      .00117 .00198 .00320 -.00040  .00026 -.00058
Y     .1471 .1647  .4574 .25      .00117 .00198 .00320 -.00040  .00026 -.00058
Si1   .3990 .1103  .0880          .00056 .00021 .00091 -.00010 -.00041  .00009
Si2   .4069 .1118  .4039          .00018 .00015 .00017 -.00007  .00007  .00002
O1    .3672     0  .0618          .00085 .00002 .00021       0 -.00051       0
O2    .3774     0  .4311          .00129 .00128 .00133       0  .00141       0
O3    .4390 .1228  .2457          .00130 .00072 .00101 -.00031 -.00103 -.00029
O4    .3092 .1808  .0559          .00042 .00099 .00146       0  .00019  .00077
O5    .3187 .1831  .4555          .00106 .00071 .00212  .00049 -.00030 -.00079
O6    .4953 .1382 -.0054          .00133 .00230 .00224  .00038  .00115 -.00077
Wat12 .1520 .2780  .2482          .00126 .00106 .00255 -.00021  .00118  .00005
Wat13 .3478     0  .7445          .00850 .00940 .01650       0 -.00950       0
Wat14 .1698     0  .5297 .50      .00700 .00090 .00580       0  .00360       0
OH14  .1698     0  .5297 .50      .00700 .00090 .00580       0  .00360       0
C1    .0681 .1527  .7562      .89
C2    .1622     0  .1851      .68
O7    .1632 .1381  .7701     2.41
O8    .0226 .1597  .6407     1.26
O9    .0200 .1635  .8693     1.09
O10   .1391     0  .0583     1.59
O11   .1721 .0809  .2538      .69
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Stibivanite
Download hom/stibivanite.pdf
Merlino S, Orlandi P, Perchiazzi N, Basso R, Palenzona A
Download cm/vol27/CM27_625.pdf
The Canadian Mineralogist 27 (1989) 625-632
Polytypism in stibivanite
_database_code_amcsd 0005232
17.916 4.790 5.509 90 90 90 Pmcn
atom       x       y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Sb   -.08889  .46995 .17640  .0113  .0107  .0107  .0008 -.0003 -.0007
V       -.25  .12246 .32504  .0107  .0151  .0086      0      0  .0004
O1      -.25 -.21343 .34081  .0309  .0165  .0245      0      0  .0051
O2   -.17787  .24051 .07425  .0075  .0142  .0098 -.0019  .0014 -.0008
O3   -.04311  .16118 .36597  .0131  .0209  .0091  .0019  .0035  .0019
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Liottite
Download hom/liottite.pdf
Ballirano P, Merlino S, Bonaccorsi E, Maras A
Download cm/vol34/CM34_1021.pdf
The Canadian Mineralogist 34 (1996) 1021-1030
The crystal structure of liottite, a six-layer member of the cancrinite group
_database_code_amcsd 0005509
12.870 12.870 16.096 90 90 120 P-6
atom      x      y      z  occ  Uiso
Si1   .9954  .7437      0      .0077
Al1   .3339  .4088 .83304      .0081
Si2  .67182 .08217 .66374      .0075
Al2   .3364  .4097     .5      .0071
Si3  .58517 .66611 .83287      .0077
Al3   .7378  .7488      0      .0076
Si4   .5873  .6700     .5      .0072
Al4   .9282  .3431 .66345      .0079
O1    .8771  .1258      0      .0250
O2    .1025  .8798      0      .0207
O3    .9943  .6706  .9182      .0190
O4    .6631  .6698  .9119      .0203
O5    .2179  .7886  .8253      .0209
O6    .4501  .5552  .8386      .0209
O7    .3463  .3310  .7491      .0179
O8    .6574  .6560  .7543      .0193
O9    .5464  .4367  .6545      .0170
O10   .7933  .2105  .6632      .0266
O11   .6772  .0062  .5856      .0179
O12   .6659  .6735  .5794      .0177
O13   .2173  .7836     .5      .0197
O14   .4540  .5557     .5      .0148
Ca1     1/3    2/3     .5      .0162
Ca2     1/3    2/3  .8330      .0172
Ca3       0      0  .9783   .5 .0219
Ca4     2/3    1/3  .3915   .5 .0191
Ca5     2/3    1/3  .3436   .5 .0294
K1    .8463  .1651     .5      .0170
K1a    .857   .143     .5      .0170
K2    .1125  .8864  .6651      .0392
K2a    .145   .851   .675      .0392
K3    .8364  .1722  .8313      .0248
K3a    .816   .191   .847      .0248
K4    .5543  .4458      0      .0338
F     .7476  .2700     .5 .167 .0256
Cl1     1/3    2/3      0      .0732
Cl2     2/3    1/3     .5   .5 .1608
Cl3     1/3    2/3  .3335      .0742
S1        0      0  .7971   .5 .0172
S1'    .977   .013  .7874 .167 .0338
S2    .0357   .017     .5  1/3 .0348
S3      2/3    1/3  .8568      .0410
OS1a      0      0   .886   .5 .1005
OS1b  .1213  .0582  .7676  2/3 .0738
OS1c   .056   .094   .723  1/6 .1154
OS1d   .119   .054   .845  1/3 .0864
OS2a   .119   .058   .426  1/3 .0649
OS2b   .110   .051   .479  1/3 .1349
OS3a    2/3    1/3  .2409   .5 .0350
OS3b  .7285  .4595  .8789  2/3 .0366
OS3c   .692   .298   .211  1/6 .0931
OS3d   .728   .288   .913  1/3 .1281
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IMA2008-065
 
Ballirano P, Bonaccorsi E, Merlino S
Download cm/vol36/CM36_1285.pdf
The Canadian Mineralogist 36 (1998) 1285-1292
Carbonate groups in davyne: Structural and crystal-chemical considerations
_database_code_amcsd 0005578
12.6916 12.6916 5.3333 90 90 120 P6_3
atom      x      y    z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si   .32745 .40795 .746       .0066  .0082  .0097  .0040  .0004  .0006
Al   .06911 .40807 .746       .0077  .0084  .0095  .0047  .0003  .0004
O1    .2138  .4297 .717       .0117  .0267  .0437  .0140  .0044  .0108
O2    .0977  .5557 .741       .0195  .0103  .0225  .0089  .0001  .0000
O3    .0030  .3254 .018       .0274  .0201  .0193  .0164  .0139  .0085
O4    .3147  .3354 .001       .0183  .0204  .0160  .0064 -.0050  .0072
Ca      2/3    1/3 .218       .0148  .0148  .0256  .0074      0      0
Cl     .336   .650 .221  .33  .1357  .1119  .0211  .0849 -.0283 -.0247
NaM1  .1179  .2459 .288  .43  .0209  .0432  .0381  .0222  .0048 -.0041
CaM1  .1179  .2459 .288  .10  .0209  .0432  .0381  .0222  .0048 -.0041
NaM2   .119   .234 .219  .22  .0337  .0715  .0357  .0423  .0094 -.0071
CaM2   .119   .234 .219  .05  .0337  .0715  .0357  .0423  .0094 -.0071
NaM3   .154   .316 .260  .16  .0549  .1622  .0344  .0840 -.0046 -.0066
CaM3   .154   .316 .260  .04  .0549  .1622  .0344  .0840 -.0046 -.0066
C1        0      0 .167  .29
OC1    .114   .059 .167  .29  .0222  .0276  .1200  .0120 -.0013 -.0178
C2        0      0 .380  .10
OC2    .118   .060 .380  .19  .0222  .0276  .1200  .0120 -.0013 -.0178
S         0      0 .266  .09
OS        0      0  .98  .09
Cl1    .014   .059  .08 .048
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Bideauxite
Download hom/bideauxite.pdf
Cooper M A, Hawthorne F C, Merlino S, Pasero M, Perchiazzi N
Download cm/vol37/CM37_915.pdf
The Canadian Mineralogist 37 (1999) 915-921
Stereoactive lone-pair behavior of Pb in the crystal structure of
bideauxite: Pb2AgCl3F(OH)
Sample: CH
_database_code_amcsd 0005624
14.1273 14.1273 14.1273 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .22185 .22185 .22185      .0206  .0206  .0206 -.0038 -.0038 -.0038
Ag      1/2    1/2    1/2      .0340  .0340  .0340  .0101  .0101  .0101
Cl    .8380    1/8    1/8      .0360  .0219  .0219      0      0 -.0014
OH    .0548  .0548  .0548  .5  .0158  .0158  .0158 -.0012 -.0012 -.0012
F     .0548  .0548  .0548  .5  .0158  .0158  .0158 -.0012 -.0012 -.0012
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Bideauxite
Download hom/bideauxite.pdf
Cooper M A, Hawthorne F C, Merlino S, Pasero M, Perchiazzi N
Download cm/vol37/CM37_915.pdf
The Canadian Mineralogist 37 (1999) 915-921
Stereoactive lone-pair behavior of Pb in the crystal structure of
bideauxite: Pb2AgCl3F(OH)
Sample MPP
_database_code_amcsd 0005625
14.1376 14.1376 14.1376 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb   .22192 .22192 .22192      .0303  .0303  .0303 -.0040 -.0040 -.0040
Ag      1/2    1/2    1/2      .0446  .0446  .0446  .0110  .0110  .0110
Cl    .8375    1/8    1/8      .0444  .0317  .0317      0      0 -.0002
OH    .0539  .0539  .0539  .5  .0243  .0243  .0243 -.0005 -.0005 -.0005
F     .0539  .0539  .0539  .5  .0243  .0243  .0243 -.0005 -.0005 -.0005
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Normandite
 
Perchiazzi N, McDonald A M, Gault R A, Johnsen O, Merlino S
Download cm/vol38/CM38_641.pdf
The Canadian Mineralogist 38 (2000) 641-648
The crystal structure of normandite and its crystal-chemical
relationships with lavenite
Locality: Amdrup Fjord
_database_code_amcsd 0005649
10.798 9.835 7.090 90 108.08 90 P2_1/a
atom      x      y      z  occ  Uiso
Ti   .28825 .10359 .02313 .612 .0119
Zr   .28825 .10359 .02313 .388 .0119
Mn   .43743 .36943 .85858      .0139
Ca   .30224 .10885  .5255  .66 .0158
Na   .30224 .10885  .5255  .34 .0158
Na    .4256  .3786  .3398  .83 .0206
Ca    .4256  .3786  .3398  .17 .0206
Si1  .62168 .16485  .2136      .0107
Si2  .62051 .16633  .6705      .0106
O1    .6397  .1628  .4508      .0246
O2    .7411  .2627  .2050      .0156
O3    .7480  .2512  .8020      .0166
O4    .6537  .0111  .1633      .0177
O5    .6300  .0088  .7400      .0186
O6    .4784  .2209  .0959      .0145
O7    .4852  .2392  .6538      .0172
O8    .6235  .4755  .9577      .0179
F     .3881  .5050  .5998      .0226
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Normandite
 
Perchiazzi N, McDonald A M, Gault R A, Johnsen O, Merlino S
Download cm/vol38/CM38_641.pdf
The Canadian Mineralogist 38 (2000) 641-648
The crystal structure of normandite and its crystal-chemical
relationships with lavenite
Locality: Mont Saint-Hilaire, Quebec, Canada
_database_code_amcsd 0005650
10.799 9.801 7.054 90 108.075 90 P2_1/a
atom      x      y      z  occ   Uiso
Ti   .28342 .10168  .0210 .876  .0054
Nb   .28342 .10168  .0210 .124  .0054
Mn   .43676 .36666 .85877 .784 .00926
Ca   .43676 .36666 .85877 .216 .00926
Ca   .30008 .10778 .52449  .72 .00955
Na   .30008 .10778 .52449  .28 .00955
Na    .4243  .3781  .3372       .0089
Si1   .6206  .1645  .2106       .0060
Si2   .6209  .1660  .6704       .0060
O1    .6431  .1601  .4516       .0147
O2    .7395  .2647  .2014       .0102
O3    .7461  .2555  .8002       .0103
O4    .6527  .0107  .1589       .0110
O5    .6334  .0085  .7431       .0114
O6    .4765  .2206  .0967       .0095
O7    .4843  .2366  .6485       .0119
O8    .6262  .4747  .9571       .0127
F     .3896  .5054  .5992       .0167
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Franzinite
Download hom/franzinite.pdf
Ballirano P, Bonaccorsi E, Maras A, Merlino S
Download cm/vol38/CM38_657.pdf
The Canadian Mineralogist 38 (2000) 657-668
The crystal structure of franzinite, the ten-layer mineral of
the cancrinite group
_database_code_amcsd 0005652
12.916 12.916 26.543 90 90 120 P321
atom      x     y     z occ  Uiso
Si1   .5834 .6684 .9018     .0158
Al1   .4190 .3332 .0978     .0135
Al2   .5866 .6658 .1963      .019
Si2   .4158 .3323 .8038     .0121
Al3   .5927 .6770 .6028     .0120
Si3   .4162 .3365 .3964     .0139
Al4   .7511 .7511     0      .018
Si4   .2472 .2472     0      .013
Si5   .7486 .7495 .2976     .0131
Al5   .2540 .2515 .7026      .015
Si6   .7485 .7485    .5      .014
Al6   .2544 .2544    .5      .012
O1    .4462  .218 .1051      .065
O2     .875 .7478 .2876      .028
O3    .2425 .1159 .5098      .025
O4     .322 .0005 .3468      .028
O5     .671  .002 .6482      .025
O6     .659 .6760 .5470      .022
O7     .353 .3302 .4504      .022
O8     .669  .650 .1495      .049
O9     .348  .351 .8495      .060
O10   .4501 .2340 .3901      .022
O11    .666  .686 .9481      .072
O12    .327  .307 .0468      .084
O13    .442  .549 .1995      .035
O14    .541 .0786 .3940      .026
O15    .656  .673 .2534      .027
O16    .344  .320 .7537      .053
O17    .888 .7821 .6994      .030
O18   .4275  .220 .8161      .037
O19   .9157  .454 .0863      .065
O20    .120  .233 .0106      .074
S1     .373  .676 .0546 1/3  .064
S2     .343  .706 .7415 1/3  .078
S3     .025  .023 .1561 1/3  .080
S4      1/3   2/3 .3199     .0293
S5      1/3   2/3 .4884     .0241
Wat    .009  .039  .604       .11
KA1     2/3   1/3 .8189     .0370
NaA2      0     0  .490  .5   .20
NaA3      0     0 .7218 .19  .034
KA3       0     0 .7218 .17  .034
NaA3a     0     0 .7477 .10  .034
KA3a      0     0 .7477 .08  .034
NaA3b     0     0 .7009 .12  .034
KA3b      0     0 .7009 .10  .034
NaA4      0     0 .0318 .24  .060
KA4       0     0 .0318 .03  .060
NaA4a     0     0     0 .06  .060
KA4a      0     0     0 .01  .060
KA5     2/3   1/3 .3733     .0276
NaA6    2/3   1/3 .0635 .31  .051
KA6     2/3   1/3 .0635 .06  .051
NaA6a   2/3   1/3 .1339 .21  .051
KA6a    2/3   1/3 .1339 .04  .051
NaM1   .503  .503     0 .28  .047
KM1    .503  .503     0 .14  .047
NaM1a  .450  .544 .0150 .09  .047
KM1a   .450  .544 .0150 .05  .047
KM2   .7815 .5649 .5960 .74 .0289
NaM2  .7815 .5649 .5960 .17 .0289
NaM3  .4909 .5140 .3017 .50 .0396
KM3   .4909 .5140 .3017 .16 .0396
KM4   .5015 .5015    .5 .47 .0284
NaM4  .5015 .5015    .5 .34 .0284
NaM5   .849 .6967 .8973 .21  .041
KM5    .849 .6967 .8973 .08  .041
NaM5a  .806  .586 .9164 .09  .041
KM5a   .806  .586 .9164 .03  .041
NaM5b  .873  .760 .8870 .11  .041
KM5b   .873  .760 .8870 .04  .041
NaM5c  .829  .650  .903 .08  .041
KM5c   .829  .650  .903 .03  .041
NaM6   .834 .6655 .2001 .20  .034
KM6    .834 .6655 .2001 .13  .034
NaM6a  .772  .556 .2169 .09  .034
KM6a   .772  .556 .2169 .06  .034
NaM6b  .873  .726 .1849 .08  .034
KM6b   .873  .726 .1849 .05  .034
NaM6c  .795  .605 .2139 .07  .034
KM6c   .795  .605 .2139 .05  .034
OS1a   .617   .32 .9054       .12
OS1b   .375  .603 .0207       .16
OS1c   .488  .736  .076       .16
OS2a   .401  .786 .7078       .10
OS2b   .730  .470  .225       .07
OS2c   .728  .399  .229       .12
OS3a   .046  .126  .131       .08
OS3b   .113  .078  .184       .18
OS3c   .045  .042  .113       .13
OS4a    1/3   2/3 .2650      .093
OS4b   .396  .789 .3390      .053
OS5a    1/3   2/3 .5433      .058
OS5b   .397  .791 .4698      .042
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Megakalsilite
 
Khomyakov A P, Nechelyustov G N, Sokolova E V, Bonaccorsi E, Merlino S, Pasero M
Download cm/vol40/CM40_961.pdf
The Canadian Mineralogist 40 (2002) 961-970
Megakalsilite, a new polymorph of KAlSiO4 from the Khibina alkaline massif,
Kola Peninsula, Russia: mineral description and crystal structure
Locality: Khibina alkaline massif, Kola Peninsula, Russia
_database_code_amcsd 0005778
18.1111 18.1111 8.4619 90 90 120 P6_3
atom      x     y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si(1) .8321 .8406 .1939 .0110  .0108  .0099  .0119  .0049 -.0006  .0007
Si(2) .6655 .6652 .7939 .0106  .0106  .0104  .0109  .0052 -.0007  .0004
Si(3) .6578 .4940 .1784 .0111  .0110  .0102  .0120  .0052  .0010 -.0004
Si(4) .5039 .6775 .1778 .0116  .0118  .0103  .0126  .0055  .0001 -.0016
Al(1) .8303 .8381 .8114 .0108  .0106  .0106  .0112  .0052  .0001  .0017
Al(2) .6683 .6682 .1834 .0110  .0115  .0108  .0107  .0055 -.0002  .0002
Al(3) .6554 .4915 .7961 .0109  .0122  .0111  .0105  .0066  .0002 -.0001
Al(4) .5014 .6761 .7962 .0110  .0102  .0104  .0120  .0050  .0009  .0006
K(1)      0     0 .4862 .0201  .0206  .0206  .0192  .0103      0      0
K(2)    2/3   1/3 .5052 .0208  .0204  .0204  .0218  .0102      0      0
K(3)    1/3   2/3 .5048 .0217  .0209  .0209  .0233  .0105      0      0
K(4)  .4776 .0047 .4916 .0230  .0291  .0213  .0208  .0141 -.0007  .0021
K(5)  .6665 .8126 .4946 .0235  .0238  .0264  .0199  .0123  .0023  .0007
K(6)  .8049 .6675 .4956 .0233  .0229  .0229  .0240  .0113  .0039  .0072
O(1)  .8161 .8533 .0101 .0175  .0188  .0200  .0150  .0106 -.0011 -.0008
O(2)  .6699 .6650 .9824 .0198  .0278  .0201  .0121  .0125 -.0003 -.0015
O(3)  .6272 .4778 .9951 .0155  .0150  .0171  .0143  .0078 -.0003  .0025
O(4)  .5164 .7065 .9940 .0171  .0203  .0159  .0135  .0079  .0003 -.0023
O(5)  .9308 .8671 .2178 .0172  .0130  .0167  .0221  .0074 -.0022  .0040
O(6)  .7365 .4676 .7714 .0163  .0131  .0167  .0204  .0083  .0062  .0036
O(7)  .8009 .3960 .2724 .0151  .0152  .0115  .0193  .0073  .0036 -.0006
O(8)  .9075 .8084 .7999 .0183  .0199  .0231  .0166  .0142  .0053  .0038
O(9)  .5250 .7663 .6852 .0178  .0187  .0188  .0202  .0127  .0072  .0065
O(10) .4361 .5771 .1895 .0193  .0198  .0116  .0227  .0049  .0052 -.0011
O(11) .7702 .7420 .2507 .0155  .0148  .0128  .0173  .0059 -.0043  .0002
O(12) .8981 .5948 .7519 .0160  .0138  .0162  .0137  .0042  .0024 -.0028
O(13) .9256 .3585 .2558 .0151  .0156  .0228  .0119  .0135 -.0029 -.0028
O(14) .3587 .9297 .7338 .0161  .0190  .0122  .0188  .0092  .0040  .0026
O(15) .5944 .9066 .2253 .0155  .0108  .0131  .0175  .0023  .0017 -.0039
O(16) .7348 .7584 .7258 .0168  .0172  .0150  .0159  .0062 -.0024 -.0005
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Sturmanite
Download hom/sturmanite.pdf
Pushcharovsky D Y, Lebedeva Y S, Zubkova N V, Pasero M, Bellezza M,
Merlino S, Chukanov N V
Download cm/vol42/CM42_723.pdf
The Canadian Mineralogist 42 (2004) 723-729
The crystal structure of sturmanite
Locality: Black Rock mine, Kuruman District, Kalahari manganese field, North Cape province, South Africa
_database_code_amcsd 0005934
11.188 11.188 21.91 90 90 120 P31c
atom      x     y     z occ  Uiso
Fe1       0     0 .0527 .29 .0162
Fe2       0     0 .3015 .30 .0174
Ca1   .0088 .8133 .9276     .0224
Ca2   .9966 .1941 .1775     .0298
S1      1/3   2/3 .5454 .24 .0177
B1      1/3   2/3 .5378 .09  .020
S2      1/3   2/3 .8032     .0253
S3      1/3   2/3 .0571     .0341
B4      1/3   2/3 .3036      .049
O1    .9911 .1295 .9935      .028
O2    .0077 .8616 .1070      .024
O3   -.0028 .1371 .8609      .024
O4    .0057 .8691 .2456      .041
O5    .0023 .3355 .0986      .041
O6    .0157 .6591 .0077      .040
O7    .9939 .3553 .2560      .075
O8    .9952 .6660 .8428      .034
O9    .2655 .4111 .6759      .056
O10   .7416 .5858 .4296      .036
O11   .2397 .3986 .1820      .038
O12   .7393 .5784 .9240      .084
O13     1/3   2/3 .4816 .24  .135
O14     1/3   2/3 .7369 .17  .046
O14'    1/3   2/3 .8694 .17  .046
O15     1/3   2/3 .1218      .017
O16   .1995 .6326 .5671      .025
O17   .1914  .579 .8233 .50  .044
O17'  .1963  .632 .7728 .50  .044
O18   .1917 .5844 .0421      .169
O19   .2325 .7100 .2816 .50  .076
O19'  .1861  .572 .3248 .50  .076
O20     1/3   2/3 .3702 .17  .091
O20'    1/3   2/3 .2363 .17  .091
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Calcium catapleiite
Download hom/calciumcatapleiite.pdf
Merlino S, Pasero M, Bellezza M, Pushcharovsky D Y, Gobetchia E R,
Zubkova N V, Pekov I V
Download cm/vol42/CM42_1037.pdf
The Canadian Mineralogist 42 (2004) 1037-1045
The crystal structure of calcium catapleiite
_database_code_amcsd 0005960
7.378 12.779 10.096 90 90 90 Pbnn
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     .5    .5     0 .776 .0157  .0188  .0134  .0147  .0043 -.0046 -.0025
Ca2  .7485   .75     0 .224 .0145  .0106  .0213  .0116      0      0  .0044
Zr   .7442   .25     0      .0092  .0098  .0113  .0066      0      0  .0001
Si1  .4545 .3467 .7488      .0119  .0119  .0154  .0087  .0024  .0002 -.0007
Si2    .25 .5528   .75      .0115  .0150  .0108  .0086      0 -.0018      0
O1   .4285 .4746 .7374      .0179  .0160  .0147  .0229  .0010  .0021  .0036
O2     .25 .2949   .75      .0219  .0121  .0181  .0354      0 -.0017      0
O3   .2803 .6148 .8839      .0228  .0259  .0266  .0159 -.0016  .0039 -.0106
O4   .5602 .3030 .6250      .0292  .0393  .0317  .0165 -.0107 -.0098 -.0035
O5   .5434 .3293 .8904      .0234  .0290  .0297  .0115  .0148  .0066 -.0039
O6   .7630 .5827 .9143      .0382  .0300  .0390  .0455  .0069 -.0090 -.0024
H1    .885  .555  .892        .09
H2    .768  .581  .013        .04
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Calciocatapleiite
Download hom/calciocatapleiite.pdf
Merlino S, Pasero M, Bellezza M, Pushcharovsky D Y, Gobetchia E R,
Zubkova N V, Pekov I V
Download cm/vol42/CM42_1037.pdf
The Canadian Mineralogist 42 (2004) 1037-1045
The crystal structure of calcium catapleiite
_database_code_amcsd 0005961
7.378 12.779 10.096 90 90 90 Pbnn
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     .5    .5     0 .776 .0157  .0188  .0134  .0147  .0043 -.0046 -.0025
Ca2  .7485   .75     0 .224 .0145  .0106  .0213  .0116      0      0  .0044
Zr   .7442   .25     0      .0092  .0098  .0113  .0066      0      0  .0001
Si1  .4545 .3467 .7488      .0119  .0119  .0154  .0087  .0024  .0002 -.0007
Si2    .25 .5528   .75      .0115  .0150  .0108  .0086      0 -.0018      0
O1   .4285 .4746 .7374      .0179  .0160  .0147  .0229  .0010  .0021  .0036
O2     .25 .2949   .75      .0219  .0121  .0181  .0354      0 -.0017      0
O3   .2803 .6148 .8839      .0228  .0259  .0266  .0159 -.0016  .0039 -.0106
O4   .5602 .3030 .6250      .0292  .0393  .0317  .0165 -.0107 -.0098 -.0035
O5   .5434 .3293 .8904      .0234  .0290  .0297  .0115  .0148  .0066 -.0039
O6   .7630 .5827 .9143      .0382  .0300  .0390  .0455  .0069 -.0090 -.0024
H1    .885  .555  .892        .09
H2    .768  .581  .013        .04
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Mosandrite
 
Bellezza M, Merlino S, Perchiazzi N
 
The Canadian Mineralogist 47 (2009) 897-908
Mosandrite: Structural and crystal-chemical relationships with rinkite
Locality: nepheline syenite pegmatites on Laven Island, Langesundsfjord, Norway
_database_code_amcsd 0006295
7.398 5.595 18.662 90 101.37 90 P2_1/c
atom      x     y     z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
TiM1      0     0     0 .96 .023   .014   .040   .015  -.003   .004  -.018
NbM1      0     0     0 .04 .023   .014   .040   .015  -.003   .004  -.018
WatM2    .5     0     0 .70 .027   .024   .044   .013  -.002   .001  -.008
NaM2     .5     0     0 .14 .027   .024   .044   .013  -.002   .001  -.008
CaM2     .5     0     0 .16 .027   .024   .044   .013  -.002   .001  -.008
NaM3  .7507 .5013 .0004 .05 .028   .028   .021   .035  -.001   .007   .005
CaM3  .7507 .5013 .0004 .23 .028   .028   .021   .035  -.001   .007   .005
CeM3  .7507 .5013 .0004 .07 .028   .028   .021   .035  -.001   .007   .005
CaM4  .0944 .6658 .1925 .65 .016   .015   .014   .018   .000   .003   .001
CeM4  .0944 .6658 .1925 .31 .016   .015   .014   .018   .000   .003   .001
ZrM4  .0944 .6658 .1925 .04 .016   .015   .014   .018   .000   .003   .001
CaM5  .5973 .6646 .1918 .83 .016   .015   .016   .019   .000   .004   .002
CeM5  .5973 .6646 .1918 .17 .016   .015   .016   .019   .000   .004   .002
Sil   .3504 .1605 .1385     .014   .017   .013   .012  -.001   .001  -.002
Si2   .7837 .1595 .1365     .014   .019   .014   .010   .000   .003   .000
O1    .2135 .1579 .0611     .032   .032   .041   .017  -.011  -.009  -.002
O2    .8379 .1504 .0581     .030   .038   .039   .017   .008  .0145  -.004
O3    .3369 .3991 .1850     .021   .027   .014   .023  -.002   .008  -.005
O4    .8464 .3984 .1817     .024   .023   .018   .030   .000   .004  -.009
O5    .3366 .9326 .1903     .022   .027   .019   .021  -.001   .006   .002
O6    .8521 .9337 .1886     .019   .026   .012   .020   .002   .004   .001
O7    .5569 .1543 .1189     .040   .015   .065   .043  -.003   .011  -.006
OHF1  .0311 .6958 .0623 .65 .036   .037   .050   .020   .000   .006   .000
FF1   .0311 .6958 .0623 .35 .036   .037   .050   .020   .000   .006   .000
WatF2 .5295 .6659 .0611 .46 .043   .069   .044   .017  -.004   .001  -.006
OHF2  .5295 .6659 .0611 .44 .043   .069   .044   .017  -.004   .001  -.006
FF2   .5295 .6659 .0611 .10 .043   .069   .044   .017  -.004   .001  -.006
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Roumaite
 
Biagioni C, Bonaccorsi E, Merlino S, Parodi G C, Perchiazzi N,
Chevrier V, Bersani D
 
The Canadian Mineralogist 48 (2010) 17-28
Roumaite, (Ca,Na)3(Ca,REE,Na)4(Nb,Ti)[Si2O7]2(OH)F3, from Rouma Island,
Los Archipelago, Guinea: A new mineral species related to dovyrenite
Locality: Rouma Island, Los Archipelago, Guinea
_database_code_amcsd 0006312
7.473 11.294 18.778 90 101.60 90 Cc
atom     x     y     z  occ  Uiso
CaM2 .7429 .8755 .4796  .46 .0189
NaM2 .7429 .8755 .4796  .30 .0189
CaM3 .9903 .8751 .9799  .60 .0279
NaM3 .9903 .8751 .9799  .15 .0279
NaM4 .9896 .3753 .9803  .60 .0276
CaM4 .9896 .3753 .9803  .35 .0276
CeM5 .6436 .7056 .2894  .60 .0084
NaM5 .6436 .7056 .2894  .40 .0084
CaM6 .3355 .4524 .1683  .65 .0046
CeM6 .3355 .4524 .1683 .175 .0046
NaM6 .3355 .4524 .1683 .175 .0046
CaM7 .6390 .7938 .7862  .68 .0086
CeM7 .6390 .7938 .7862  .17 .0086
NaM7 .6390 .7938 .7862  .17 .0086
CaM8 .3338 .9550 .1708  .45 .0046
CeM8 .3338 .9550 .1708 .275 .0046
NaM8 .3338 .9550 .1708 .275 .0046
NbM1 .7354 .6274 .9769  .55 .0258
TiM1 .7354 .6274 .9769  .45 .0258
Si1  .0832 .6998 .1176      .0168
Si2  .5215 .7005 .1184      .0075
Si3  .8807 .9544 .3398      .0095
Si4  .4477 .9530 .3400      .0147
O1   .3946 .6559 .7917      .0223
O2   .3930 .0751 .3004      .0159
O3   .6765 .9457 .3610      .0189
O4   .5184 .5526 .9189      .0180
O5   .0910 .5879 .1700      .0004
O6   .3849 .8425 .2924      .0200
O7   .3983 .5767 .3017      .0129
O8   .2962 .7023 .0966      .0208
O9   .5932 .8167 .1680      .0022
O10  .3917 .9498 .4199      .0224
O11  .0883 .8165 .1659      .0042
O12  .9555 .6962 .0384      .0068
O13  .5778 .6972 .0400      .0086
O14  .5960 .5898 .1718      .0014
F1   .7657 .4775 .0397  .75 .0176
OH1  .7657 .4775 .0397  .25 .0176
F2   .7031 .7061 .4160  .75 .0154
OH2  .7031 .7061 .4160  .25 .0154
F3   .7018 .7689 .9140  .75 .0164
OH3  .7018 .7689 .9140  .25 .0164
F4   .2697 .4544 .0397  .75 .0148
OH4  .2697 .4544 .0397  .25 .0148
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Burpalite
Download hom/burpalite.pdf
Merlino S, Perchiazzi N, Khomyakov A P, Pushcharovsky D Y, Kulikova I M, Kuzmin V I
 
European Journal of Mineralogy 2 (1990) 177-185
Burpalite, a new mineral from Burpalinskii massif, North Transbajkal, USSR:
its crystal structure and OD character
Locality: Burpalinskii massif, North Transbajkal, USSR
_database_code_amcsd 0006380
10.1173 10.4446 7.2555 90 90.039 90 P2_1/a
atom     x      y      z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na1  .3769 -.0743 -.1231 1.57  .0161  .0216  .0219 -.0073 -.0002  .0043
Na2  .3744 -.0708  .3759 1.39  .0171  .0204  .0152  .0003  .0001 -.0032
Ca   .1052 -.1999  .1260 1.29  .0178  .0155  .0156 -.0052  .0006  .0001
Zr   .1070 -.1997  .6247 1.21  .0148  .0170  .0141  .0014 -.0007 -.0002
Si1  .1671  .1204 -.3479 1.07  .0124  .0106  .0177  .0013 -.0008  .0001
Si2  .1702  .1215  .0995 1.04  .0093  .0113  .0189 -.0015 -.0002  .0005
O1   .1681  .1468 -.1206 3.23  .0639  .0498  .0091  .0131  .0038  .0004
O2   .2658  .2316  .5830 1.90  .0180  .0158  .0385 -.0056  .0086 -.0052
O3   .2660  .2391  .1652 2.24  .0204  .0242  .0405 -.0035 -.0010 -.0117
O4   .0189  .1499  .5909 2.25  .0175  .0212  .0469  .0022  .0025  .0009
O5   .0171  .1469  .1584 2.49  .0132  .0363  .0449  .0055  .0011 -.0032
O6   .2148 -.0261  .6158 1.43  .0188  .0174  .0183  .0037  .0050 -.0040
O7   .2243 -.0173  .1381 1.98  .0313  .0090  .0351  .0048 -.0071  .0017
F1   .4894  .1110 -.1272 2.08  .0304  .0180  .0306  .0038 -.0005 -.0021
F2   .4837  .1203  .3745 1.72  .0172  .0132  .0351  .0061  .0006  .0003
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Rhonite
Download hom/rhonite.pdf
Bonaccorsi E, Merlino S, Pasero M
 
European Journal of Mineralogy 2 (1990) 203-218
Rhonite: structural and microstructural features, crystal
chemistry and polysomatic relationships
Locality: volcanic breccias of Scharnhausen
_database_code_amcsd 0006382
10.428 10.807 8.925 105.91 96.13 124.80 P-1
atom     x     y     z occ  Uiso
MgM1     0     0    .5 .70 .0047
FeM1     0     0    .5 .30 .0047
MgM2     0    .5     0 .65 .0038
FeM2     0    .5     0 .35 .0038
MgM3 .3136 .8531 .1692 .59 .0083
FeM3 .3136 .8531 .1692 .41 .0083
MgM4 .7784 .8302 .1486 .63 .0089
FeM4 .7784 .8302 .1486 .37 .0089
MgM5 .0958 .9411 .0543 .74 .0092
FeM5 .0958 .9411 .0543 .26 .0092
MgM6 .5971 .9453 .0597 .66 .0072
FeM6 .5971 .9453 .0597 .34 .0072
TiM7 .9973 .7436 .2554     .0122
CaM8 .2060 .6279 .3927 .97 .0104
NaM8 .2060 .6279 .3927 .03 .0104
CaM9 .6614 .6082 .3742 .96 .0127
NaM9 .6614 .6082 .3742 .04 .0127
SiT1 .4707 .2325 .3348 .50 .0073
AlT1 .4707 .2325 .3348 .50 .0073
SiT2 .9744 .2321 .3454 .50 .0054
AlT2 .9744 .2321 .3454 .50 .0054
SiT3 .7833 .3431 .2358 .50 .0052
AlT3 .7833 .3431 .2358 .50 .0052
SiT4 .2702 .3383 .2258 .50 .0073
AlT4 .2702 .3383 .2258 .50 .0073
SiT5 .6446 .9469 .4352 .50 .0008
AlT5 .6446 .9469 .4352 .50 .0008
SiT6 .3619 .5662 .0503 .50 .0025
AlT6 .3619 .5662 .0503 .50 .0025
O1   .3459 .0573 .1606     .0095
O2   .8465 .0590 .1683     .0106
O3   .5492 .9602 .2832     .0138
O4   .0197 .9333 .2690     .0155
O5   .2372 .8681 .3882     .0107
O6   .7522 .8759 .3801     .0158
O7   .5030 .2006 .5055     .0134
O8   .9594 .7869 .4852     .0109
O9   .8878 .3244 .3812     .0092
O10  .3900 .3347 .3652     .0122
O11  .6504 .1663 .0580     .0093
O12  .1482 .1639 .0559     .0093
O13  .5399 .7199 .0356     .0178
O14  .0627 .7306 .0642     .0088
O15  .2444 .6188 .1204     .0115
O16  .7505 .6103 .1343     .0104
O17  .4078 .5062 .1945     .0123
O18  .9424 .5168 .2174     .0136
O19  .1543 .3719 .3185     .0112
O20  .6659 .3792 .3361     .0127
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Rhonite
Download hom/rhonite.pdf
Bonaccorsi E, Merlino S, Pasero M
 
European Journal of Mineralogy 2 (1990) 203-218
Rhonite: structural and microstructural features, crystal
chemistry and polysomatic relationships
Locality: the Allende meteorite
_database_code_amcsd 0006383
10.367 10.756 8.895 105.98 96.04 124.72 P-1
atom     x     y     z occ  Uiso
MgM1     0     0    .5 .52 .0135
TiM1     0     0    .5 .48 .0135
MgM2     0    .5     0 .48 .0105
TiM2     0    .5     0 .52 .0105
MgM3 .3100 .8507 .1707 .56 .0115
TiM3 .3100 .8507 .1707 .44 .0115
MgM4 .7794 .8286 .1492 .58 .0119
TiM4 .7794 .8286 .1492 .42 .0119
MgM5 .0973 .9431 .0537 .90 .0143
TiM5 .0973 .9431 .0537 .10 .0143
MgM6 .5968 .9453 .0590 .90 .0066
TiM6 .5968 .9453 .0590 .10 .0066
MgM7 .9978 .7462 .2549 .56 .0070
TiM7 .9978 .7462 .2549 .44 .0070
CaM8 .2044 .6268 .3942     .0077
CaM9 .6617 .6065 .3743     .0090
SiT1 .4706 .2315 .3337 .50 .0087
AlT1 .4706 .2315 .3337 .50 .0087
SiT2 .9739 .2293 .3456 .50 .0057
AlT2 .9739 .2293 .3456 .50 .0057
SiT3 .7839 .3415 .2339 .50 .0071
AlT3 .7839 .3415 .2339 .50 .0071
SiT4 .2702 .3387 .2244 .50 .0061
AlT4 .2702 .3387 .2244 .50 .0061
AlT5 .6426 .9468 .4354     .0101
AlT6 .3634 .5653 .0504     .0102
O1   .3425 .0530 .1596     .0107
O2   .8437 .0550 .1693     .0096
O3   .5479 .9609 .2794     .0150
O4   .0175 .9376 .2697     .0119
O5   .2423 .8674 .3867     .0184
O6   .7581 .8789 .3783     .0141
O7   .5045 .2023 .5090     .0144
O8   .9598 .7898 .4857     .0129
O9   .8854 .3217 .3788     .0092
O10  .3901 .3342 .3651     .0076
O11  .6476 .1627 .0545     .0123
O12  .1489 .1639 .0534     .0074
O13  .5446 .7214 .0382     .0197
O14  .0675 .7294 .0605     .0100
O15  .2414 .6207 .1178     .0124
O16  .7472 .6154 .1369     .0138
O17  .4092 .5089 .1983     .0112
O18  .9440 .5132 .2105     .0153
O19  .1528 .3684 .3182     .0110
O20  .6674 .3769 .3347     .0095
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Lovdarite
Download hom/lovdarite.pdf
Merlino S
 
European Journal of Mineralogy 2 (1990) 809-817
Lovdarite, K4Na12(Be8Si28O72).18H2O, a zeolite-like mineral:
structural features and OD character
_database_code_amcsd 0006403
39.576 6.9308 7.1526 90 90 90 Pma2
atom      x      y      z Biso
K     .3860  .0417  .1828 1.98
Na1     1/4  .6098  .2437 1.95
Na2     1/4  .6217  .7683 1.97
Na3   .1283  .8542  .6990 2.18
Na4   .0069  .2840  .8652 6.10
Si1   .2113  .0504  .2770  .73
Si2   .2113  .0497  .7179  .84
Si3   .1952  .3671 -.0008  .77
Si4   .1248  .5026 -.0269  .89
Si5   .0582  .5267  .1399  .92
Si6   .0333  .2593  .4469  .79
Si7   .0458  .8202  .4588  .87
Be1   .1805  .7820  .0050  .47
Be2   .0670  .5415  .7334  1.0
O1      1/4 -.0319  .2723  .61
O2    .2103  .2603  .1857 1.35
O3    .1858 -.0960  .1901 1.12
O4    .2023  .0905  .5007 1.33
O5      1/4 -.0324  .7287 1.20
O6    .2106  .2624  .8147 1.14
O7    .1858 -.1014  .8030 1.15
O8    .2065  .5870  .0011  .77
O9    .1540  .3356  .0027 1.33
O10   .1409  .7122 -.0041 1.25
O11   .0979  .4563  .1463 1.00
O12   .1057  .4735  .7794 1.34
O13   .0355  .3608  .2493 1.22
O14   .0563  .7205  .2606 1.89
O15   .0448  .5539 -.0671 1.40
O16   .0514  .0501  .4226 1.13
O17   .0493  .3782  .6145 1.51
O18  -.0060  .2198  .5039 1.43
O19   .0678 -.2501  .6341  .88
Wat1  .2115  .5643  .5123 2.17
Wat2  .1438  .6958  .4247 2.38
Wat3  .1290  .1820  .5459 2.70
Wat4  .0744  .0616  .8790 3.91
Wat5      0      0  .0134 8.03
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Quadridavyne
Download hom/quadridavyne.pdf
Bonaccorsi E, Merlino S, Orlandi P, Pasero M, Vezzalini G
 
European Journal of Mineralogy 6 (1994) 481-487
Quadridavyne, [(Na,K)6Cl2][Ca2Cl2][Si6Al6O24], a new feldspathoid
mineral from Vesuvius area
Note: Cl1 y-coordinate altered
Locality: Vesuvius, Italy
_database_code_amcsd 0006545
25.771 25.771 5.371 90 90 120 P6_3/m
atom          x     y    z  occ
Naint(ab)  .052  .106  1/4  .28
Kint(ab)   .052  .106  1/4  .10
Namid(ab)  .068  .139  1/4  .24
Kmid(ab)   .068  .139  1/4  .12
Naext(ab)  .091  .182  1/4  .20
Kext(ab)   .091  .182  1/4  .06
Naint(c1)  .391  .439  1/4
Naint(c2)  .587  .414  1/4
Kext(c)    .591  .683  1/4
Si1       .1615 .2049  3/4
Si2       .2921 .4597  3/4
Si3        .041  .335  3/4
Si4       .2082 .5408  1/4
Al1       .0345 .2082  3/4
Al2        .299  .333  3/4
Al3        .168  .464  3/4
Al4        .209 .6692  1/4
O1         .105  .215  3/4
O2         .060 .2844  3/4
O3         .172  .002  .02
O5         .294  .399  3/4
O6         .211  .273  3/4
O7         .667 -.005 .021
O8         .669  .506 .508
O9         .106  .398  3/4
O10        .223  .445  3/4
O11        .174  .511 .993
O13        .220  .608  1/4
O14        .276  .553  1/4
Ca1         2/3   1/3  3/4
Cl1         2/3   1/3  1/4
Ca2        .334  .169  1/4
Cl2       .3130 .1561  3/4
Cl(a)     -.018  .024  1/4  1/6
Cl(b)      .029  .047  1/4  1/6
Cl(c)      .529  .547  1/4
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Afghanite
Download hom/afghanite.pdf
Ballirano P, Bonaccorsi E, Maras A, Merlino S
 
European Journal of Mineralogy 9 (1997) 21-30
Crystal structure of afghanite, the eight-layer member
of the cancrinite-group: evidence for long-range Si,Al ordering
_database_code_amcsd 0006636
12.8013 12.8013 21.4119 90 90 120 P31c
atom     x     y     z   occ  Uiso
Si1  .2530 .0000 .4950       .0049
Al1  .7412 .0000 .9952       .0117
Si2  .9234 .5849 .3687       .0091
Al2  .0784 .4032 .8684       .0088
Si3  .0056 .2570 .2445       .0091
Al3  .0040 .7424 .7450       .0057
Si4  .9232 .5851 .1217       .0075
Al4  .0783 .4035 .6220       .0070
O1    .342  .333 .6773       .0254
O2    .669  .680 .1820       .0194
O3    .348  .345 .8062       .0161
O4    .663  .668 .3020       .0194
O5    .122  .887 .7462       .0147
O6    .336  .335 .4281       .0266
O7    .674  .677 .9335       .0214
O8   .3516 .3424 .0554       .0153
O9    .658  .669 .5508       .0220
O10   .121  .883 .0028       .0310
O11   .117  .887 .4947       .0217
O12   .118  .884 .2491       .0223
O13  .4580 .5465 .6257       .0293
O14  .4562 .5482 .8750       .0202
O15  .2113 .7732 .6264       .0208
O16  .2128 .7715 .8660       .0188
Ca1      0     0     0       .0175
Ca2      0     0 .2500       .0163
Ca3    1/3   2/3 .6296   .90 .0131
Ca3a   1/3   2/3  .660   .10 .0131
Ca4    1/3   2/3 .8791   .90 .0147
Ca4a   1/3   2/3  .853   .10 .0147
Cl1      0     0 .1237       .0701
Cl2      0     0 .3739       .0796
Cl3    1/3   2/3 .7527   .90 .1157
F    .4018 .5995 .7452 .0334 .0500
K1   .4432 .2235 .8651   .17 .0387
Ca1  .4432 .2235 .8651   .06 .0387
Na1  .4432 .2235 .8651   .27 .0387
K1a   .386  .199  .860   .17 .0387
Ca1a  .386  .199  .860   .06 .0387
Na1a  .386  .199  .860   .27 .0387
K2   .5054 .5014 .9912  .305 .0377
Ca2  .5054 .5014 .9912  .145 .0377
Na2  .5054 .5014 .9912   .55 .0377
K3   .5211 .4845 .7412  .015 .0399
Ca3  .5211 .4845 .7412  .008 .0399
Na3  .5211 .4845 .7412   .97 .0399
K4    .423  .210 .6238 .0666 .0341
Ca4   .423  .210 .6238 .0303 .0341
Na4   .423  .210 .6238   .41 .0341
K4a   .456  .236 .6163   .06 .0341
Ca4a  .456  .236 .6163   .03 .0341
Na4a  .456  .236 .6163   .41 .0341
S1     1/3   2/3 .2475       .0429
S2     1/3   2/3 .4625       .0445
S3     1/3   2/3 .0301       .0532
OS1a  .444  .744  .278   1/3 .0920
OS1b  .400  .619  .208   1/3 .1173
OS1c   .40   .64  .296   1/3 .1387
OS1d  .432  .762  .214   1/3 .1895
OS2a   1/3   2/3 .5231       .1252
OS2b  .211  .608  .442       .0875
OS3a  .206  .587  .073   1/3 .1621
OS3b  .215  .608  .042   2/3 .1251
OS3c  .265  .635  .970   1/3 .1596
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Pb2FeCl3(OH)4.H2O
 
Pasero M, Perchiazzi N, Bigi S, Franzini M, Merlino S
 
European Journal of Mineralogy 9 (1997) 43-51
Pb2FeCl3(OH)4.H2O, a newly discovered natural phase from Tuscany,
Italy: physio-chemical data, crystal structure, and OD character
Locality: Tuscany, Italy
_database_code_amcsd 0006643
8.033 6.253 9.221 90 102.98 90 P2_1
atom     x     y     z  Uiso
Pb1  .8462 .2133 .8084 .0198
Pb2  .3181 .2555 .8119 .0227
Fe   -.002  .484  .505  .017
Cl1   .137  .229  .058  .020
Cl2   .649  .226  .065  .022
Cl3   .463  .465  .359  .032
OH1  -.063  .487  .298  .001
OH2   .056  .442  .732  .024
OH3   .165  .713  .495  .011
OH4   .169  .247  .512  .022
Wat5  .436  .950  .284  .053
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Clinotobermorite
Download hom/clinotobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 12 (2000) 411-429
The real structure of clinotobermorite and tobermorite 9 A:
OD character, polytypes, and structural relationships
Sample: MDO2 data collected at Pisa
_database_code_amcsd 0006830
11.274 7.344 11.468 99.18 97.19 90.02 C1
atom       x      y      z  Uiso
Ca1    .3640  .1072  .9228 .0023
Ca1A  -.3634 -.1042 -.9134 .0023
Ca3    .8679  .0998  .8981 .0024
Ca3A  -.8711 -.1001 -.9069 .0024
Ca2    .3113 -.0177  .4289  .025
Si1    .8931  .2046  .1839 .0014
Si1A  -.8941 -.2096 -.1841 .0014
Si2    .9963 -.0362  .3553 .0056
Si2A  -.9950  .0383 -.3608 .0056
Si3    .8949 -.3726  .1869 .0018
Si3A  -.8946  .3688 -.1859 .0018
O1      .913   .124   .310  .013
O1A    -.916  -.128  -.309  .013
O11     .919  -.229   .316  .010
O11A   -.912   .227  -.309  .010
O2      .771  -.343   .115  .004
O2A    -.767   .349  -.108  .004
O21     .765   .149   .106  .008
O21A   -.767  -.151  -.111  .008
O3      .005  -.355   .111  .005
O3A     .003   .357  -.106  .005
O31     .002   .155   .099  .004
O31A    .005  -.161  -.105  .004
O4      .891   .431   .237  .009
O4A    -.895  -.432  -.238  .009
O5      .009  -.002   .497  .014
Wat5    .514   .009   .511  .023
O6      .127  -.041   .311  .014
O6A    -.124   .053  -.319  .014
Wat6   -.335  -.051  -.683  .092
Wat6A   .342   .043   .699  .092
Wat7    .260  -.238   .537  .054
Wat8    .260   .257   .535  .057
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Clinotobermorite
Download hom/clinotobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 12 (2000) 411-429
The real structure of clinotobermorite and tobermorite 9 A:
OD character, polytypes, and structural relationships
Sample: MDO2 data collected at Bern
_database_code_amcsd 0006831
11.273 7.350 11.498 99.17 97.19 89.97 C1
atom       x      y      z  Uiso
Ca1    .3617  .1076  .9233 .0029
Ca1A  -.3643 -.1044 -.9149 .0029
Ca3    .8709  .0988  .8976 .0025
Ca3A  -.8694 -.1010 -.9056 .0025
Ca2    .3118 -.0190  .4273  .026
Si1    .8933  .2067  .1829 .0016
Si1A  -.8926 -.2073 -.1841 .0016
Si2    .9969 -.0381  .3577 .0066
Si2A  -.9938  .0376 -.3586 .0066
Si3    .8949 -.3723  .1877 .0051
Si3A  -.8962  .3702 -.1872 .0051
O1      .913   .125   .311  .009
O1A    -.914  -.122  -.306  .009
O11     .914  -.221   .314  .012
O11A   -.916   .230  -.312  .012
O2      .770  -.349   .110  .004
O2A    -.769   .346  -.114  .004
O21     .764   .153   .110  .007
O21A   -.769  -.148  -.105  .007
O3      .003  -.351   .113  .005
O3A     .001   .358  -.106  .005
O31     .002   .154   .099  .005
O31A    .004  -.161  -.104  .005
O4      .891   .429   .236  .008
O4A    -.895  -.432  -.237  .008
O5      .009  -.005   .498  .017
Wat5    .508   .009   .508  .026
O6      .122  -.041   .310  .010
O6A    -.128   .046  -.320  .010
Wat6   -.335  -.063  -.691  .072
Wat6A   .335   .041   .695  .072
Wat7    .258  -.231   .542  .045
Wat8    .262   .250   .532  .057
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Clinotobermorite
Download hom/clinotobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 12 (2000) 411-429
The real structure of clinotobermorite and tobermorite 9 A:
OD character, polytypes, and structural relationships
Sample: MDO1 data collected at Pisa
_database_code_amcsd 0006832
11.276 7.343 22.642 90 97.28 90 Cc
atom      x    y     z  Uiso
Ca1   .8651 .380 .4620 .0061
Ca1A  .1370 .368 .0427 .0061
Ca3   .8671 .881 .4482 .0054
Ca3A  .1288 .870 .0469 .0054
Ca2   .8120 .377 .2147  .028
Si1   .8908 .841 .5914  .001
Si1A  .1048 .833 .9105  .001
Si2   .9982 .123 .6779  .010
Si2A  .0067 .129 .8199  .010
Si3   .8972 .421 .5955  .003
Si3A  .1057 .410 .9055  .003
O1     .909 .970  .653  .004
O1A    .081 .935  .846  .004
O11    .925 .311  .661  .010
O11A   .091 .302  .845  .010
O2     .769 .371  .551  .005
O2A    .230 .376  .938  .005
O21    .766 .889  .557  .004
O21A   .234 .864  .951  .004
O3     .006 .382  .558  .009
O3A    .004 .370  .950  .009
O31   -.001 .866  .548  .001
O31A  -.002 .854  .943  .001
O4     .893 .631  .618  .013
O4A    .108 .626  .882  .013
O5     .009 .102  .749  .010
Wat5   .015 .380  .255  .027
O6     .130 .143  .655  .015
O6A    .878 .124  .839  .015
Wat6   .155 .682  .655  .062
Wat6A  .838 .634  .849  .062
Wat7   .756 .108  .265   .04
Wat8   .760 .604  .272   .06
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 12 (2000) 411-429
The real structure of clinotobermorite and tobermorite 9 A:
OD character, polytypes, and structural relationships
Sample: MDO2
_database_code_amcsd 0006833
11.156 7.303 9.566 101.08 92.83 89.98 C-1
atom     x      y      z occ Uiso
Ca1  .3713  .0981 -.1040     .017
Ca2   .499   .460   .502  .5 .035
Ca3  .3647  .5966 -.1175     .017
Si1  .3859  .2158  .2234     .013
Si2  .3181 -.0193  .4343     .025
Si3  .3883  .6416  .2173     .015
O1    .390   .150   .377     .030
O11   .390  -.209   .371     .024
O2    .499   .663   .121     .024
O21   .502   .152   .136     .018
O3    .268   .649   .118     .013
O31   .267   .163   .133     .018
O4    .403   .441   .277     .022
O6    .179  -.040   .384     .041
OH6   .152   .488   .390     .050
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 13 (2001) 577-590
The real structure of tobermorite 11A: normal and anomalous forms,
OD character and polytypic modifications
Note: sample MD01
Locality: Wessels mine, South Africa
_database_code_amcsd 0006884
11.265 7.386 44.970 90 90 90 F2dd
atom     x     y     z  Uiso
Ca1  .0048 .9977 .1034 .0078
Ca3  .9984 .5009 .1026 .0074
Si1  .2500 .2900 .0790  .006
Si2  .1760 -.001 .0356  .008
Si3  .2518 .7077 .0789  .004
O1    .136  .263 .1006  .003
O1b   .138  .757 .0975  .007
O2    .620  .505 .1511  .011
O2b   .620  .003 .1541  .007
O3    .183     0     0  .017
O5    .251  .499 .0667  .010
O6    .248  .179 .0475  .019
O6b   .244  .824 .0476  .011
O7    .034  .007 .0457  .024
O7b   .996  .508 .0478  .044
Wat2  .692     0     0   .06
Wat3  .416  .298  .001   .06
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 13 (2001) 577-590
The real structure of tobermorite 11A: normal and anomalous forms,
OD character and polytypic modifications
Note: sample MD02
Locality: Wessels mine, South Africa
_database_code_amcsd 0006885
6.735 7.385 22.487 90 90 123.25 Bm
atom     x     y      z  Uiso
Ca1  .2651 .4328 .20557 .0085
Ca3  .7499 .9228 .29348 .0074
Si1  .7581 .3862 .15738 .0054
Si2  .9087 .7531 .07117 .0086
Si3  .7592 .9697 .15773 .0056
O1    .771 .5059  .0942  .014
O2    .759  .178  .1327 .0127
O3    .985 .5369  .1982 .0091
O4    .519 .3063  .1942  .012
O5    .894  .746      0  .017
O6    .188  .893  .0940  .018
Wat6  .270  .434  .0939  .045
O7    .770 .8601  .0951  .015
O8    .523 .8110  .1950  .011
O9    .987 .0459  .1985  .010
Wat1  .427  .219      0   .14
Wat2  .879  .237      0  .060
Wat3  .422  .800      0   .13
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 13 (2001) 577-590
The real structure of tobermorite 11A: normal and anomalous forms,
OD character and polytypic modifications
Note: sample MDO2 - conventional X-ray source
Locality: Bascenov, Urals, Russia
_database_code_amcsd 0006886
6.732 7.369 22.680 90 90 123.18 Bm
atom     x     y     z occ Uiso
Ca1  .2632 .4310 .2069     .011
Ca2   .559  .078  .044 .25 .035
Ca3  .7519 .9228 .2945     .009
Si1   .757 .3876 .1574     .007
Si2   .915  .756 .0710     .015
Si3   .758  .967 .1589     .007
O1    .754  .499 .0949     .018
O2    .772  .185 .1328     .014
O3    .992  .537 .1971     .011
O4    .523  .312 .1946     .015
O5    .898  .752     0     .017
O6    .197  .896 .0949     .018
Wat6  .237  .416  .097      .09
O7    .752  .853 .0972     .017
O8    .524  .807 .1962     .008
O9    .984  .045 .2002     .011
Wat1   .42   .26 -.020  .5  .13
Wat2  .922  .250     0      .07
Wat3   .40   .76 -.019  .5  .10
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Tobermorite
Download hom/tobermorite.pdf
Merlino S, Bonaccorsi E, Armbruster T
 
European Journal of Mineralogy 13 (2001) 577-590
The real structure of tobermorite 11A: normal and anomalous forms,
OD character and polytypic modifications
Note: MDO2 - synchrotron radiation source
Locality: Bascenov, Urals, Russia
_database_code_amcsd 0006887
6.732 7.369 22.680 90 90 123.18 Bm
atom    x     y     z occ Uiso
Ca1  .277 .4257 .2083     .024
Ca2  .562  .064  .045 .25 .038
Ca3  .763  .916 .2951     .027
Si1  .771  .383 .1578     .031
Si2  .925  .750 .0721     .030
Si3  .772  .962 .1596     .027
O1   .774  .495 .0932     .039
O2   .762  .169 .1305     .019
O3   .002  .527 .2000     .032
O4   .536  .304 .1926     .035
O5   .910  .747     0     .034
O6   .202  .887 .0942     .053
Wat6 .289  .436  .094     .076
O7   .769  .843 .0953     .027
O8   .537  .798 .1968     .036
O9   .004  .043 .2008     .034
Wat1 .433  .223 -.025  .5 .072
Wat2 .949  .256     0      .08
Wat3  .43   .77 -.022  .5  .09
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Moeloite
 
Orlandi P, Meerschaut A, Palvadeau P, Merlino S
 
European Journal of Mineralogy 14 (2002) 599-606
Lead-antimony sulfosalts from Tuscany (Italy). V. Definition and crystal
structure of moeloite, Pb6Sb6S14(S3), a new mineral from the Ceragiola
marble quarry
Locality: Tuscany, Italy
_database_code_amcsd 0006941
15.328 4.0400 23.054 90 90 90 P2_122_1
atom      x      y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1   .0807      0 .1261 .029   .051   .008   .028  -.001  -.003   .005
Pb2   .1820 -.0012 .2950 .022   .032   .011   .024   .002   .001   .000
Pb3   .3028 -.0010 .4617 .021   .024   .010   .029   .004  -.004   .001
Sb1   .1751  .5100 .6037 .063   .018   .131   .039  -.017   .008  -.020
Sb2   .0645  .5110 .4304 .070   .014   .168   .028   .019   .001  -.042
Sb3  -.0605  .5400 .2563 .054   .025   .076   .061   .053   .015   .009
S1    .0907  .4960 .2220 .015
S2    .2306 -.0280 .6682 .031
S3    .2065  .5230 .3849 .015
S4    .3122  .5060 .5528 .015
S5   -.0456  .4890 .0699 .017
S6    .1216  .0060 .5066 .030
S7    .0173  .0090 .3510 .025
S8   -.1015 -.0340 .1885 .032
S9        0  .2380     0 .023
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Sphaerobertrandite
 
Pekov I V, Chukanov N V, Larsen A O, Merlino S, Pasero M, Pushcharovsky D Y,
Ivaldi G, Zadov A E, Grishin V G, Asheim A, Tafto J, Chistyakova N I
 
European Journal of Mineralogy 15 (2003) 157-166
Sphaerobertrandite, Be3SiO4(OH)2: new data, crystal structure and genesis
_database_code_amcsd 0006960
5.082 4.640 17.696 90 106.13 90 P2_1/c
atom     x     y     z  Uiso
Be1   .290  .416 .1198  .006
Be2   .629  .089 .9604  .007
Be3   .110  .917 .2924  .006
Si   .0274 .4195 .3755 .0073
O1    .023  .574 .1430  .008
O2    .045  .571 .2933  .008
O3    .228  .069 .0990  .001
O4    .697  .974 .0540  .008
OH5   .307  .575 .0413  .011
OH6   .557  .465 .1939  .013
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Brochantite
Download hom/brochantite.pdf
Merlino S, Perchiazzi N, Franco D
 
European Journal of Mineralogy 15 (2003) 267-275
Brochantite, Cu4SO4(OH)6: OD character, polytypism and crystal structures
Sample: MDO_1 polytype
Locality: Val Fucinaia, Tuscany, Italy
_database_code_amcsd 0006971
13.140 9.863 6.024 90 103.16 90 P2_1/a
atom     x     y      z  Uiso
Cu1  .2061 .9911  .4799 .0207
Cu2  .2023 .9908 -.0237 .0244
Cu3  .1181 .2614  .1819 .0185
Cu4  .1199 .2571  .6848 .0197
S    .3877 .1989  .3167 .0233
OH1  .0936 .1325   .417  .022
OH2  .0827 .1345  -.082  .022
OH3  .1590 .3823   .454  .021
OH4  .1556 .3826  -.052  .020
OH5  .2559 .0936   .758  .022
OH6  .1428 .8991   .198  .023
O7   .2797  .145   .260  .027
O8   .3822  .351   .312  .028
O9   .4435  .149   .142  .029
O10  .4415  .152   .547  .026
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Brochantite
Download hom/brochantite.pdf
Merlino S, Perchiazzi N, Franco D
 
European Journal of Mineralogy 15 (2003) 267-275
Brochantite, Cu4SO4(OH)6: OD character, polytypism and crystal structures
Sample: MDO_2 polytype
Locality: Capo Calamita, Elba island, Tuscany, Italy
_database_code_amcsd 0006972
12.776 9.869 6.026 90.15 90 90 P2_1/n
atom     x     y      z  Uiso
Cu1  .2066 .9902  .3770 .0118
Cu2  .2019 .9906 -.1249 .0135
Cu3  .1183 .2608  .1261 .0111
Cu4  .1205 .2569  .6258 .0109
S    .3881 .1991  .1226  .015
OH1   .091  .130   .374  .016
OH2   .084  .136  -.125  .009
OH3   .158  .381   .374  .014
OH4   .158  .385  -.122  .012
OH5   .258  .094   .628  .023
OH6   .142  .897   .124  .019
O7    .275  .141   .126  .023
O8    .383  .352   .125  .016
O9    .442  .147  -.084  .023
O10   .443  .150   .329  .020
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Larisaite
 
Chukanov N V, Pushcharovsky D Y, Pasero M, Merlino S, Barinova A V,
Mockel S, Pekov I V, Zadov A E, Dubinchuk V T
 
European Journal of Mineralogy 16 (2004) 367-374
Larisaite, Na(H3O)(UO2)3(SeO3)2O2*4H2O, a new uranyl selenite mineral
from Repete mine, San Juan County, Utah, U.S.A.
Locality: Repete mine, San Juan County, Utah, USA
_database_code_amcsd 0007065
6.981 7.646 17.249 90 90 90.039 Pm
atom     x      y     z occ Uiso
Na    .442   .083  .878  .6  .21
K      .74   -.11    .5 .15  .34
U1   .9547  .5586     0     .069
U2   .4549 -.5575    .5     .090
U3   .4572  .5641 .8934     .073
U4   .9572 -.5651 .3933     .087
Se1  .9470  .6047 .7998     .088
Se2  .4485 -.6078 .2994     .076
O1    .139   .624  .859     .105
O2    .639  -.622  .359     .094
O3    .992   .437  .742     .104
O4    .489  -.430  .243     .099
O5    .797   .533  .867     .101
O6    .296  -.521  .366     .109
O7    .642   .528     0     .119
O8    .148  -.515    .5     .115
O9    .268   .592     0     .098
O10   .772  -.586    .5     .116
O11   .980   .322     0     .073
O12   .480  -.321    .5     .068
O13   .422   .328  .888     .100
O14   .930  -.330  .387     .064
O15   .926   .794     0     .100
O16   .413  -.792    .5     .120
O17   .494   .797  .893     .100
O18   .999  -.799  .389     .119
Wat1  .795   .100  .812      .26
H1    .795   .100  .812  .2  .26
Wat2  .285  -.109  .317      .20
H2    .285  -.109  .317  .2  .20
Wat3  .660   .064     0      .10
H3    .660   .064     0  .2  .10
Wat4  .178  -.064    .5      .10
H4    .178  -.064    .5  .2  .10
Wat5  .168   .044  .816      .28
H5    .168   .044  .816  .2  .28
Wat6  .688  -.046  .322      .23
H6    .688  -.046  .322  .2  .23
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Cuspidine
Download hom/cuspidine.pdf
Bellezza M, Merlino S, Perchiazzi N
 
European Journal of Mineralogy 16 (2004) 957-969
Chemical and structural study of the Zr,Ti-disilicates in the venanzite
from Pian di Celle, Umbria, Italy
Locality: Pian di Celle, Umbria, Italy
_database_code_amcsd 0007083
10.919 10.485 7.485 90 109.55 90 P2_1/a
atom     x     y     z occ Uiso
Ca1  .3125 .0879 .0290 .86 .016
Zr1  .3125 .0879 .0290 .14 .016
Ca2  .4198 .3682 .8399     .016
Ca3  .3061 .0950 .5307     .016
Ca4  .4235 .3684 .3310 .83 .015
Na4  .4235 .3684 .3310 .17 .015
Si1  .6309 .1893 .2260     .014
Si2  .6226 .1874 .6545     .013
O1   .6221 .2197 .4376     .038
O2   .7525 .2781 .2303     .021
O3   .7421 .2748 .7783     .024
O4   .6687 .0430 .2104     .028
O5   .6556 .0403 .7042     .033
O6   .4906 .2344 .0921     .023
O7   .4801 .2355 .6412     .021
F1   .6049 .4962 .9292     .019
F2   .3955 .4985 .5744     .020
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Gotzenite
Download hom/gotzenite.pdf
Bellezza M, Merlino S, Perchiazzi N
 
European Journal of Mineralogy 16 (2004) 957-969
Chemical and structural study of the Zr,Ti-disilicates in the venanzite
from Pian di Celle, Umbria, Italy
Locality: Pian di Celle, Umbria, Italy
_database_code_amcsd 0007084
9.636 7.341 5.737 89.94 100.74 101.06 P-1
atom     x     y     z occ Uiso
Ca1  .6322 .9096 .2218 .86 .013
Zr1  .6322 .9096 .2218 .14 .013
Ca2  .6345 .4078 .2194     .011
Ca3  .9935 .2421 .4960 .68 .018
Na3  .9935 .2421 .4960 .32 .018
Ca4      0    .5     0 .58 .025
Na4      0    .5     0 .42 .025
Ti5      0     0     0 .98 .018
Si1  .7179 .6529 .7478     .012
Si2  .7229 .2132 .7510     .016
O1   .7592 .4424 .7899     .024
O2   .6147 .6689 .9339     .017
O3   .6181 .1407 .9314     .016
O4   .6467 .6648 .4764     .021
O5   .6706 .1664 .4755     .027
O6   .8791 .7806 .8184     .022
O7   .8848 .1722 .8307     .023
F1   .8888 .4757 .3059     .019
F2   .8856 .9688 .2635     .028
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Grenmarite
 
Bellezza M, Franzini M, Larsen A O , Merlino S, Perchiazzi N
 
European Journal of Mineralogy 16 (2004) 971-978
Grenmarite, a new member of the gotzenite-seidozerite-rosenbuschite
group from the Langesundsfjord district, Norway: definition and crystal structure
Locality: Langesundsfjord district, Norway
_database_code_amcsd 0007085
5.608 7.139 18.575 90 102.60 90 P2/c
atom     x     y     z occ Uiso
Zr1  .2004 .1197 .0733 .88 .012
Mn1  .2004 .1197 .0733 .12 .012
Zr2      0 .1143   .25 .54 .012
Ti2      0 .1143   .25 .46 .012
Mn3     .5 .3533   .25 .76 .016
Na3     .5 .3533   .25 .24 .016
Na4  .2051 .6151 .0695 .85 .023
Mn4  .2051 .6151 .0695 .15 .023
Na5      0 .6152   .25 .86 .023
Ca5      0 .6152   .25 .14 .023
Na6     .5 .8589   .25 .76 .028
Ca6     .5 .8589   .25 .24 .028
Si1  .7237 .3884 .1034     .012
Si2  .7203 .8413 .1041     .012
O1   .7355 .6144 .1071     .029
O2   .4473 .3259 .0661     .022
O3   .4398 .9015 .0755     .020
O4   .9256 .3239 .0587     .020
O5   .9035 .9074 .0515     .019
O6   .7911 .3185 .1891     .019
O7   .8161 .9100 .1881     .019
O8   .2439 .1266 .1851     .019
F    .3025 .5879 .1919     .034
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Biraite-(Ce)
 
Konev A, Pasero M, Pushcharovsky D, Merlino S, Kashaev A, Suvorova L,
Ushchapovskaya Z, Nartova N, Lebedeva Y, Chukanov N
 
European Journal of Mineralogy 17 (2005) 715-721
Biraite-(Ce), Ce2Fe2+(CO3)(Si2O7), a new mineral from Siberia
with a novel structure type
Locality: Biraia deposit, Irkutsk district, Siberia, Russia
_database_code_amcsd 0007129
6.505 6.744 18.561 90 108.75 90 P2_1/c
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Ce1  .32745 .28119 .23623  .50 .01034 .01036 .00896 .01289  .00082 .00541  .00017
La1  .32745 .28119 .23623  .28 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Nd1  .32745 .28119 .23623  .12 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Pr1  .32745 .28119 .23623  .04 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Sm1  .32745 .28119 .23623  .01 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Ca1  .32745 .28119 .23623  .03 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Na1  .32745 .28119 .23623  .01 .01034 .01036 .00896 .01289  .00082 .00541  .00017
Ce2  .88569 .86796 .07651  .50 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
La2  .88569 .86796 .07651  .28 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Nd2  .88569 .86796 .07651  .12 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Pr2  .88569 .86796 .07651  .04 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Sm2  .88569 .86796 .07651  .01 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Ca2  .88569 .86796 .07651  .03 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
Na2  .88569 .86796 .07651  .01 .01232 .01310 .01454 .00968 -.00386 .00415 -.00113
FeM1 .43356  .5055 .07776 .670  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
MnM1 .43356  .5055 .07776  .11  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
TiM1 .43356  .5055 .07776  .01  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
MgM1 .43356  .5055 .07776 .210  .0193  .0136  .0327  .0117  -.0047  .0041  -.0010
C     .4041  .9858  .0996       .0128   .010   .014   .015   .0024  .0041   .0012
Si1   .9237  .3573  .0726       .0101  .0113  .0095  .0093   .0004  .0034   .0001
Si2   .8056  .2869  .2186       .0088  .0075  .0094  .0096  -.0005  .0031   .0001
O1    .4221  .1286  .0566  .98  .0201   .020   .025   .015  -.0023  .0052   .0041
F1    .4221  .1286  .0566  .02  .0201   .020   .025   .015  -.0023  .0052   .0041
O2    .2683 -.0092  .1372  .98  .0151  .0106   .021  .0144  -.0016  .0055  -.0022
F2    .2683 -.0092  .1372  .02  .0151  .0106   .021  .0144  -.0016  .0055  -.0022
O3    .5324  .8306  .1091  .98  .0175   .015   .019   .017   .0046  .0041  -.0003
F3    .5324  .8306  .1091  .02  .0175   .015   .019   .017   .0046  .0041  -.0003
O4    .9131  .1870  .0112  .98  .0138   .017  .0151  .0097  -.0007  .0048  -.0017
F4    .9131  .1870  .0112  .02  .0138   .017  .0151  .0097  -.0007  .0048  -.0017
O5    .1538  .4699  .1064  .98  .0195   .019   .023   .015  -.0089  .0044  -.0027
F5    .1538  .4699  .1064  .02  .0195   .019   .023   .015  -.0089  .0044  -.0027
O6    .7266  .5163  .0425  .98  .0155   .016   .015   .016   .0050  .0056   .0030
F6    .7266  .5163  .0425  .02  .0155   .016   .015   .016   .0050  .0056   .0030
O7    .8960  .2275  .1464  .98  .0122   .017  .0123  .0103   .0029  .0083   .0017
F7    .8960  .2275  .1464  .02  .0122   .017  .0123  .0103   .0029  .0083   .0017
O8    .6591  .1164  .2365  .98  .0119  .0102  .0101  .0164  -.0008  .0057   .0015
F8    .6591  .1164  .2365  .02  .0119  .0102  .0101  .0164  -.0008  .0057   .0015
O9    .0266  .3266  .2874  .98  .0135  .0097   .020  .0108  -.0018  .0036  -.0037
F9    .0266  .3266  .2874  .02  .0135  .0097   .020  .0108  -.0018  .0036  -.0037
O10   .6369  .4708  .1914  .98  .0132   .016  .0107  .0137   .0038  .0054   .0012
F10   .6369  .4708  .1914  .02  .0132   .016  .0107  .0137   .0038  .0054   .0012
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Glaukosphaerite
Download hom/glaukosphaerite.pdf
Perchiazzi N, Merlino S
 
European Journal of Mineralogy 18 (2006) 787-792
The malachite-rosasite group: crystal structures of glaukosphaerite and
pokrovskite
_database_code_amcsd 0007184
12.0613 9.3653 3.1361 90 98.085 90 P2_1/a
atom      x      y     z occ Biso
CuMe1 .2129  .9979  .991      .55
NiMe2 .3901  .7675 .6112  .5  .55
CuMe2 .3901  .7675 .6112  .5  .55
C     .1360 -.2716 .5943      1.7
O1    .1284 -.1357 .5116       .8
O2    .2324 -.3354 .6193       .8
O3    .0473 -.3437 .6521       .8
OH4   .3504  .9024  .038       .8
OH5   .4216  .6241  .113       .8
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Pokrovskite
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Perchiazzi N, Merlino S
 
European Journal of Mineralogy 18 (2006) 787-792
The malachite-rosasite group: crystal structures of glaukosphaerite and
pokrovskite
_database_code_amcsd 0007185
12.2396 9.3506 3.1578 90 96.445 90 P2_1/a
atom      x      y     z occ Biso
MgMe1 .2122  .0045  .983 .88  1.0
MgMe2 .3989  .7710  .574 .88  1.0
C     .1503 -.2637 .5365      5.9
O1    .1499 -.1279 .4448      3.0
O2    .2400 -.3377 .5307      3.0
O3    .0612 -.3249 .6339      3.0
OH4   .3656  .9162  .062      3.0
OH5   .4294  .6266  .103      3.0
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Fluorcalciobritholite
 
Pekov I V, Pasero M, Yaskovskaya A N, Chukanov N V, Pushcharovsky D Y,
Merlino S, Zubkova N V, Kononkova N N, Men'shikov Y P, Zadov A E
 
European Journal of Mineralogy 19 (2007) 95-103
Fluorcalciobritholite, (Ca,REE)5[(Si,P)O4]3F, a new mineral: description and
crystal chemistry
Locality: Mount Kukisvumchorr, Khibiny alkaline complex, Kola Peninsula, Russia
_database_code_amcsd 0007198
9.580 9.580 6.985 90 90 120 P6_3/m
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1    1/3   2/3 .0006 .654 .0311  .0367  .0367  .0200  .0183      0      0
Ce1    1/3   2/3 .0006 .161 .0311  .0367  .0367  .0200  .0183      0      0
La1    1/3   2/3 .0006 .094 .0311  .0367  .0367  .0200  .0183      0      0
Nd1    1/3   2/3 .0006 .045 .0311  .0367  .0367  .0200  .0183      0      0
Y1     1/3   2/3 .0006 .031 .0311  .0367  .0367  .0200  .0183      0      0
Pr1    1/3   2/3 .0006 .014 .0311  .0367  .0367  .0200  .0183      0      0
Ca2  .2487 .0107   .25 .566 .0330  .0366  .0310  .0258  .0126      0      0
Ce2  .2487 .0107   .25 .203 .0330  .0366  .0310  .0258  .0126      0      0
La2  .2487 .0107   .25 .118 .0330  .0366  .0310  .0258  .0126      0      0
Nd2  .2487 .0107   .25 .057 .0330  .0366  .0310  .0258  .0126      0      0
Y2   .2487 .0107   .25 .039 .0330  .0366  .0310  .0258  .0126      0      0
Pr2  .2487 .0107   .25 .017 .0330  .0366  .0310  .0258  .0126      0      0
Si   .3718 .4001   .25 .650 .0261   .028   .031   .022   .017      0      0
P    .3718 .4001   .25 .350 .0261   .028   .031   .022   .017      0      0
O1   .4677 .5906   .25       .043   .037   .032   .056   .014      0      0
O2   .4866 .3255   .25       .037   .036   .057   .030   .032      0      0
O3   .2563 .3432 .4310       .054   .048   .098   .034   .049   .013   .028
F        0     0   .25       .092   .058   .058   .159   .029      0      0
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Chukanovite
 
Pekov I V, Perchiazzi N, Merlino S, Kalachev V N, Merlini M, Zadov A E
 
European Journal of Mineralogy 19 (2007) 891-898
Chukanovite, Fe2(CO3)(OH)2, a new mineral from the weathered iron meteorite Dronino
Locality: Dronino meteorite, Dronino village, Kasimov district, Ryazan Oblast, Russia
_database_code_amcsd 0007252
12.396 9.407 3.2152 90 97.78 90 P2_1/a
atom     x     y    z Biso
Fe1  .2114 .0005 .979 1.12
Fe2  .3983 .7675 .554 1.12
C     .143 -.265 .493    3
O1    .139 -.135 .368  1.6
O2    .233 -.332 .546  1.6
O3    .055 -.328 .556  1.6
OH4   .379  .900 .058  1.6
OH5   .427  .619 .132  1.6
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Maucherite
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Makovicky E, Merlino S
 
European Journal of Mineralogy 21 (2009) 855-862
OD (order-disorder) character of the crystal structure of maucherite Ni8As11
Note: maucherite-2M polytype
Locality: modelled structure, not experimental
_database_code_amcsd 0007325
9.718 9.718 11.177 90 102.55 90 C2/c
atom      x      y      z
Ni1  -.2407 -.4375 -.2128
Ni2       0 -.1875   -.25
Ni3  -.1168 -.0370 -.0968
Ni4   .0259  .1119 -.0920
Ni5   .1956 -.3400 -.0890
Ni6  -.0520 -.5930 -.0960
As1       0  .0625   -.25
As2       0 -.4375   -.25
As3   .2500 -.1875   -.25
As4  -.1875 -.4375      0
As5  -.0625 -.1875     .5
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Godlevskite
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Merlino S, Makovicky E
 
European Journal of Mineralogy 21 (2009) 863-869
OD (order-disorder) character of the crystal structure of godlevskite Ni9S8
Locality: modelled structure, not experimental
_database_code_amcsd 0007326
9.38 9.38 22.44 90 90 90 I-42d
atom      x      y      z occ
Ni1       0  -.217      0
Ni2       0     .5      0
Ni4     .25 -.2719   .125  .5
Ni5      .5     .5  .1318
Ni7   .1263  .1215  .0921
Ni8   .3743 -.3737 -.0439
S1    .1338 -.3645 -.0648
S1A  -.1338 -.3645  .0648
S3    .1179 -.1198  .0648
S4    .3802 -.3859  .0648
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Brochantite
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Mills S J, Kampf A R, Pasero M, Merlino S
 
European Journal of Mineralogy 22 (2010) 453-457
Discreditation of ''orthobrochantite'' (IMA 78-64) as the MDO1 polytype
of brochantite
Note: This is the MDO1 polytype of brochanite, that used to be called orthobrochantite
Locality: Douglas Hill mine, Yerington, Nevada, USA
_database_code_amcsd 0018378
13.1117 9.8654 6.0307 90 103.255 90 P2_1/a
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cu1  .38150 .74087  .3167 .0077  .0108  .0072  .0054 -.0021  .0027  .0001
Cu2  .20272 .50997  .4761 .0095  .0117  .0091  .0075 -.0016  .0020 -.0007
Cu3  .20549 .50995 -.0217 .0082  .0095  .0077  .0077 -.0011  .0026  .0002
Cu4  .38001 .74252  .8146 .0085  .0123  .0081  .0054 -.0020  .0028 -.0010
S1    .1128  .8028  .1819 .0150  .0172  .0099  .0181 -.0008  .0046  .0010
O1    .4152  .8671  .5827 .0097   .012   .012   .006   .000   .004   .001
O2    .3444  .6181  .5506 .0126   .012   .012   .012  -.006  -.001  -.004
O3    .1368  .6048  .6938 .0194   .025   .035   .003  -.012   .011  -.005
O4    .2587  .4011  .2561  .026   .020   .048   .012  -.018   .008  -.005
O5    .3413  .6170  .0435 .0059   .007   .007   .005   .001   .004   .003
O6    .4087  .8678  .0800 .0075   .012   .008   .004  -.002   .004   .001
O7    .2228  .8594  .2394  .030   .020   .054   .016   .016   .002   .005
O8    .5577  .6496  .3665  .029   .011   .016   .058   .001   .005   .008
O9    .1185  .6500  .1867  .029   .035   .015   .032  -.010   .001   .001
O10   .5583  .6507  .9457  .031   .009   .016   .062   .000  -.003  -.006
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Stronadelphite
 
Pekov I V, Britvin S N, Zubkova N V, Pushcharovsky D Y, Pasero M, Merlino S
 
European Journal of Mineralogy 22 (2010) 869-874
Stronadelphite, Sr5(PO4)3F, a new apatite-group mineral
Locality: Belovitovoye pegmatite, Kirovskii apatite mine at Mt. Kukisvumchorr,
in the southern part of the Khibiny alkaline complex, Kola peninsula, Russia
_database_code_amcsd 0017880
9.845 9.845 7.383 90 90 120 P6_3/m
atom     x      y      z occ  Uiso
SrM1   1/3    2/3 -.0004  .9 .0206
CaM1   1/3    2/3 -.0004  .1 .0206
SrM2 .2393 -.0147    .25     .0208
P    .4005  .3689    .25     .0165
O1   .3326  .4826    .25      .018
O2   .5804  .4640    .25      .028
O3   .3455  .2637  .0797      .028
F        0      0    .25      .074
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Sursassite
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Mellini M, Merlino S, Pasero M
 
Physics and Chemistry of Minerals 10 (1984) 99-105
X-ray and HRTEM study of sursassite: crystal structure,
stacking disorder, and sursassite-pumpellyite intergrowth
_database_code_amcsd 0007356
8.70 5.79 9.78 90 108.9 90 P2_1/m
atom      x     y      z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn1   .1686   .25  .3143            .024   .010   .011      0   .002      0
Mn2   .2684   .25  .6754            .034   .004   .006      0   .004      0
Al1      .5     0     .5 .93        .013   .004   .005   .000   .002   .001
Mn1      .5     0     .5 .07        .013   .004   .005   .000   .002   .001
Al2      .5     0      0            .003   .002   .004  -.001   .002   .001
Al3       0    .5      0  .9        .006   .004   .006  -.001   .001  -.001
Mn3       0    .5      0  .1        .006   .004   .006  -.001   .001  -.001
Si1   .3070   .75  .1919            .002   .003   .004      0   .001      0
Si2   .2066   .75  .8078            .003   .002   .003      0   .001      0
Si3   .1576   .75  .4941            .010   .004   .004      0   .004      0
O1    .2664 .5146  .5024     .006
O2    .1927 .5251  .1640     .005
O3    .3138 .5164  .8340     .004
O4    .4154   .75  .0822     .005
O5    .4498   .75  .3555     .006
O6    .0842   .25  .9315     .006
O7    .4392   .25  .3683     .011
O8    .0712   .75  .8949     .002
O9    .0902   .75  .6359     .006
O10  -.0055   .75  .3571     .008
O11   .4133   .25  .0735     .005
H1    .0765   .25 -.1370  .5
H1'   .0785   .25  .6434  .5
H2    .3345   .25  .0863  .5
H2'   .1854   .25 -.0470  .5
H3    .4423   .25  .2992  .5
H3'   .3401   .25  .1842  .5
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Microsommite
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Bonaccorsi E, Comodi P, Merlino S
 
Physics and Chemistry of Minerals 22 (1995) 367-374
Thermal behaviour of davyne-group minerals
Sample: T = 293 K
_database_code_amcsd 0007925
12.784 12.784 5.346 90 90 120 P6_3
atom      x     y     z occ  Uiso
Ca      1/3   2/3  .075     .0138
Cl    .3621  .681  .253 1/3  .052
Na    .1517 .3089  .307  .5  .029
K     .2193 .1125  .798 .33  .040
Na    .2193 .1125  .798 .17  .040
S1        0     0  .300 .44  .033
OA1       0     0  .587 .22   .08
OA2       0     0  .013 .22   .08
OB1    .063  .116  .187 .22   .08
OB2    .052  .121  .403 .22   .06
Cl'    .097  .090   .08 .04   .08
Si    .3278 .4098 .7825     .0069
Al    .0696 .4099 .7806     .0073
O1    .2117 .4253  .747      .019
O2    .1067 .5599  .774      .018
O3   -.0229 .3178  .536      .018
O4    .0037 .3326  .053      .012
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Microsommite
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Bonaccorsi E, Comodi P, Merlino S
 
Physics and Chemistry of Minerals 22 (1995) 367-374
Thermal behaviour of davyne-group minerals
Sample: T = 943 K
_database_code_amcsd 0007926
12.871 12.871 5.371 90 90 120 P6_3/m
atom      x     y     z occ Uiso
Ca      1/3   2/3   3/4     .036
Cl     .303  .628   1/4 1/3 .097
Na     .158  .317   1/4  .5 .077
K      .231  .119   3/4 .33 .106
Na     .231  .119   3/4 .17 .106
S1        0     0   1/4 .44 .091
OA        0     0     0 .15  .10
OB    .0603 .0985 .1061 .18  .12
OC    .0358 .1224   1/4 .09  .10
Cl'   .0297 -.828 .8818 .02  .08
Si    .3298 .4124   3/4     .016
Al    .0715 .4122   3/4     .017
O1    .2096 .4219   3/4     .035
O2    .1085 .5615   3/4     .035
O3   -.0083 .3312 1.009     .035
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Microsommite
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Bonaccorsi E, Merlino S, Pasero M, Macedonio G
 
Physics and Chemistry of Minerals 28 (2001) 509-522
Microsommite: crystal chemistry, phase transitions,
Ising model and Monte Carlo simulations
_database_code_amcsd 0008599
22.161 22.161 5.358 90 90 120 P6_3
atom       x      y     z  occ  Uiso
K1     .7777  .3350 .8269  .56 .0476
Na1    .7777  .3350 .8269  .44 .0476
K2     .1084  .1100  .329  .56  .032
Na2    .1536  .1559  .331  .44  .014
Na1    .8199  .4890  .329      .0391
Ca   -.00090 .33227 .2735       .012
S1       2/3    1/3  .328       .053
OA1     .638   .312  .008   .2  .092
OA1b    .640   .366   .55 .133  .092
OB1     .608   .333  .444   .6  .092
OB1b    .611   .334  .194   .4  .092
S2         0      0  .324   .5  .024
OA2     .052   .019   .05 .167  .064
OB2a    .056   .057  .253  .28  .064
OB2b    .064   .038  .523  .22  .064
Al1   .90969 .15941 .3055      .0052
Al2   .91586 .42223 .3048      .0069
Al3   .82743 .58464 .8068      .0074
Si1   .83011 .25078 .3090      .0085
Si2   .91379 .49794 .8026      .0054
Si3   .91813 .75445 .8043      .0048
Cl1    .0203  .3471  .785  1/3  .040
Cl2   -.0004  .3423  .770  1/3  .040
Cl3    .0026  .3191  .772  1/3  .040
O1     .8790  .5479 .7677      .0112
O2     .0013  .7873  .774       .016
O3     .8788  .3319 .2706       .016
O4     .8887  .6723  .797       .013
O5    -.0037  .5515  .798       .014
O6     .8837  .2216  .299       .016
O7     .7739  .2206  .083       .020
O8     .8863  .4430 .5762       .017
O9     .8926  .1128  .582       .010
O10    .8879  .4551  .062       .012
O11    .8784  .0975  .067       .013
O12    .7860  .2318  .562       .015
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Larderellite
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Merlino S, Sartori F
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=25&spage=2264
Acta Crystallographica B25 (1969) 2264-2270
The crystal structure of lardellite, NH4B5O7(OH)2*H2O
Locality: synthetic
_database_code_amcsd 0009364
9.47 7.63 11.65 90 97.08 90 P2_1/c
atom      x     y      z Biso
NH4   .3219 .4393  .2658 1.93
B1    .5656 .3091  .0710 1.31
B2    .7487 .5111  .0448  1.7
B3    .7000 .4533  .2431  .92
B4    .6314 .5935  .4192 1.25
B5    .8246 .3909  .4418  .82
O1    .4562 .2012  .0219 1.07
O2    .6369 .4037 -.0036 1.27
Oh3   .8215 .5942 -.0357 1.26
O4    .5997 .3232  .1879 1.34
O5    .7736 .5426  .1583 1.07
O6    .6205 .5779  .3047 1.01
O7    .8069 .3614  .3275 1.25
O8    .7350 .5005  .4926 1.22
Oh9   .9322 .3067  .5088 1.41
Ow10  .9552 .1128  .2295  1.9
H1     .056  .089    .26    5
H2     .899  .208   .267    5
H3     .941  .338   .597    5
H4     .911  .671  -.026    5
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Zeophyllite
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Merlino S
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=28&spage=2726
Acta Crystallographica B28 (1972) 2726-2732
The crystal structure of zeophyllite
Locality: Radzein, Bohemia, Czech Republic
_database_code_amcsd 0009455
9.36 9.36 36.48 90 90 120 R-3
atom     x     y      z  occ Biso
Ca1      0     0      0   .2  .71
Al1      0     0      0   .7  .71
Mg1      0     0      0   .1  .71
Ca2  .4323 .1473 .01308       .70
Ca3  .4612 .3560 .09470 .983  .90
Na3  .4612 .3560 .09470 .017  .90
Si1      0     0 .11677       .77
Si2  .0898 .3024 .07305       .72
Si3    1/3   2/3 .06531       .73
O1       0     0 .16057      1.85
O2   .1302 .1855 .09984      1.01
O3   .2589 .4804 .08136       .95
O4   .3790 .0755 .08314      1.31
O5   .0803 .2514 .03042       .85
O6     1/3   2/3 .02123      1.29
F1   .4392 .3899 .03009      1.10
F2     2/3   1/3 .05399   .7  .58
Of2    2/3   1/3 .05399   .3  .58
F3     2/3   1/3 .12641   .5 1.40
OHf3   2/3   1/3 .12641   .5 1.40
Wat7 .4459 .4607 .15377      3.18
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Sborgite
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Merlino S, Sartori F
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=28&spage=3559
Acta Crystallographica B28 (1972) 3559-3567
The crystal structure of sborgite, NaB5O6(OH)4*3H2O
Locality: synthetic
_database_code_amcsd 0009465
11.119 16.474 13.576 90 112.83 90 C2/c
atom     x     y      z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na1      0 .1528    .25  .0044  .0020  .0026      0  .0010      0
Na2     .5 .1228    .25  .0185  .0023  .0034      0  .0056      0
B1   .2500 .4161  .1769  .0042  .0021  .0009  .0001  .0000  .0003
B2   .3212 .3433  .0480  .0037  .0017  .0034  .0003  .0019 -.0001
B3   .1387 .4310 -.0189  .0043  .0020  .0022  .0001  .0008  .0004
B4   .2552 .3863  .3571  .0058  .0017  .0017 -.0002  .0012 -.0002
B5   .3867 .4940  .3358  .0041  .0018  .0016 -.0003  .0005 -.0003
O2   .2264 .3827 -.0384  .0069  .0026  .0017  .0012  .0012  .0003
O4   .3281 .3561  .1487  .0052  .0021  .0019  .0006  .0008  .0002
O5   .1406 .4448  .0798  .0042  .0022  .0015  .0008  .0003 -.0001
O6   .1979 .3784  .2491  .0049  .0020  .0016 -.0008  .0003 -.0005
O7   .3291 .4874  .2278  .0054  .0018  .0013 -.0001  .0002 -.0001
O9   .3612 .4403  .4018  .0043  .0020  .0017 -.0015  .0002  .0000
Oh1  .4038 .2925  .0259  .0073  .0029  .0025  .0014  .0018  .0001
Oh3  .0413 .4635 -.1098  .0079  .0034  .0010  .0022 -.0009  .0002
Oh8  .2189 .3449  .4259  .0073  .0032  .0022 -.0021  .0015  .0001
Oh10 .4750 .5562  .3755  .0059  .0021  .0024 -.0018  .0009 -.0001
Ow11 .0158 .2609  .1386  .0042  .0023  .0031 -.0004  .0013 -.0004
Ow12 .2278 .1422  .3588  .0055  .0020  .0034 -.0004  .0008 -.0004
Ow13 .3998 .2271  .3014  .0064  .0029  .0033 -.0001  .0015  .0004
H1    .477  .267   .089
H3   -.018  .490  -.081
H8    .121  .316   .400
H10   .485  .556   .453
H111  .091  .301   .162
H112  .036  .240   .074
H121  .236  .149   .436
H122  .242  .077   .353
H131  .379  .268   .250
H132  .327  .215   .327
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Wenkite
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Merlino S
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=30&spage=1262
Acta Crystallographica B30 (1974) 1262-1266
The crystal structure of wenkite
Locality: Candoglia, Italy
_database_code_amcsd 0009505
13.511 13.511 7.462 90 90 120 P-62m
atom    x     y     z   occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Ba1     0     0    .5  .875       .0042  .0042  .0068  .0021      0      0
K1      0     0    .5  .125       .0042  .0042  .0068  .0021      0      0
Ba2 .3932     0    .5  .875       .0015  .0024  .0136 .00075      0      0
K2  .3932     0    .5  .125       .0015  .0024  .0136 .00075      0      0
Ca1 .4988 .2743     0 .9167       .0025  .0037  .0155  .0010      0      0
Na1 .4988 .2743     0 .0833       .0025  .0037  .0155  .0010      0      0
Si1 .2666 .1336 .2178    .6   .8
Al1 .2666 .1336 .2178    .4   .8
Si2 .4380 .3008    .5   .56   .4
Al2 .4380 .3008    .5   .44   .4
Si3   2/3   1/3  .397   .11   .4
Al3   2/3   1/3  .397   .39   .4
S   .5200 .5200     0        1.3
O1   .296  .145     0         .2
O2   .392  .215  .317        1.4
O3   .216     0  .294         .8
O4   .170  .170  .275        1.0
O5   .399  .399    .5        2.2
O6   .580  .378    .5        1.3
O7    2/3   1/3  .170    .5  3.0
OH7   2/3   1/3  .170    .5  3.0
O8   .421  .402 -.049   .25   .9
O9   .492  .606  .074   .25  2.6
O10  .599  .553 -.158   .25  1.6
O11  .591  .499  .154   .25  2.9
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Arrojadite-(KFe)
 
Merlino S, Mellini M, Zanazzi P F
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=37&spage=1733
Acta Crystallographica B37 (1981) 1733-1736
Structure of arrojadite, KNa4CaMn4Fe10Al(PO4)12(OH,F)2
Locality: Nickel Plate mine, Keystone, South Dakota, USA
_database_code_amcsd 0009747
16.526 10.057 24.730 90 105.78 90 C2/c
atom     x     y     z occ Biso
CaX1 .2322 .2223 .4848  .5 1.03
NaX2 .1289 .5150 .1202     2.99
NaX3     0     0     0     1.95
KX4      0 .5043   .25 .75 2.87
NaX4     0 .5043   .25 .25 2.87
NaX5     0 .1460   .25 .86 6.40
LiM1 .2202 .8957 .4738 .06 2.52
MgM1 .2202 .8957 .4738 .25 2.52
FeM1 .2202 .8957 .4738 .69 2.52
FeM2 .2123 .0078 .2674      .88
FeM3 .1066 .0142 .1394     1.14
FeM4 .0222 .2496 .4036      .66
FeM5 .0334 .7434 .4004      .58
MnM6 .2044 .6992 .3517      .73
MnM7 .2193 .2945 .3432      .90
Al       0    .5     0      .38
P1   .1130 .0085 .3662     1.78
P2   .1303 .4670 .4246      .48
P3   .1259 .2518 .0385      .43
P4   .1023 .7673 .0474      .47
P5   .1304 .7241 .2115      .57
P6   .1425 .2972 .2045      .77
O1   .0250 .0614 .3675     1.10
O2   .1120 .8584 .3635     1.10
O3   .1426 .0770 .3220     2.17
O4   .1807 .0462 .4222     3.15
O5   .0501 .4448 .4450      .53
O6   .1213 .5879 .3924      .96
O7   .1301 .3445 .3871      .92
O8   .2103 .4637 .4733     1.44
O9   .0842 .1664 .0751      .89
O10  .0941 .3951 .0360      .71
O11  .1078 .8109 .4794      .96
O12  .2224 .2533 .0623     1.07
O13  .0467 .6428 .0482      .66
O14  .0652 .8719 .0794      .82
O15  .0961 .1861 .4874     1.16
O16  .1939 .7357 .0770     1.17
O17  .0484 .6785 .1703     1.21
O18  .1315 .6781 .2703     1.38
O19  .1395 .8773 .2088     1.70
O20  .2044 .6604 .1938     1.21
O21  .0583 .3402 .1653     1.21
O22  .1516 .3509 .2632     2.39
O23  .1489 .1447 .2052     1.15
O24  .2156 .3541 .1824     1.70
OH25 .2315 .0013 .1383     1.13
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Ktenasite
Download hom/ktenasite.pdf
Mellini M, Merlino S
Download zk/vol147/ZK147_129.pdf
Zeitschrift fur Kristallographie 147 (1978) 129-140
Ktenasite, another mineral with 2[(Cu,Zn)2(OH)3O]- octahedral sheets
Locality: Miniera Trentin, Vicenza, Italy
_database_code_amcsd 0010799
5.589 6.166 23.751 90 95.55 90 P2_1/c
atom      x      y     z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cu1  -.0106  .0995 .2490 .45       .0098  .0096  .0010  .0001  .0007  .0001
Zn1  -.0106  .0995 .2490 .55       .0098  .0096  .0010  .0001  .0007  .0001
Cu2   .4990 -.1508 .2470 .75       .0109  .0114  .0011 -.0006  .0010  .0000
Zn2   .4990 -.1508 .2470 .25       .0109  .0114  .0011 -.0006  .0010  .0000
Zn        0      0     0           .0149  .0141  .0008 -.0002  .0007  .0000
S     .3600  .0571 .3738           .0082  .0085  .0004  .0009  .0005 -.0003
O1    .3328  .0946 .3128            .007   .011  .0006   .001  .0006  .0005
Oh2   .6073  .1049 .2096            .008   .011  .0005   .000  .0012  .0000
Oh3   .8396  .3556 .2896            .004   .012  .0006   .000  .0004  .0005
Oh4   .1635  .3440 .2149            .007   .012  .0005   .000  .0007  .0003
O5    .1264 -.0071 .3927            .011   .016  .0010   .000  .0021  .0000
O6    .4409  .2594 .4018            .016   .013  .0014   .002 -.0012 -.0027
O7    .5385 -.1161 .3859            .016   .013  .0008   .009  .0001  .0002
Ow8   .9163  .0626 .0827            .015   .017  .0007   .000  .0004 -.0002
Ow9   .3281  .1617 .0189            .013   .016  .0010  -.005  .0005 -.0006
Ow10  .1436 -.2890 .0290            .018   .014  .0008   .001  .0005  .0004
H2     .593   .083  .175      2.0
H3     .856   .350  .328      2.0
H4     .154   .344  .184      2.0
H81    .989   .031  .103      2.0
H82    .782   .017  .077      2.0
H91    .363   .078  .016      2.0
H92    .362   .250  .046      2.0
H101   .202  -.239  .056      2.0
H102   .042  -.333  .056      2.0
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Posnjakite
Download hom/posnjakite.pdf
Mellini M, Merlino S
Download zk/vol149/ZK149_249.pdf
Zeitschrift fur Kristallographie 149 (1979) 249-257
Posnjakite: [Cu4(OH)6(H2O)O] octahedral sheets in its structure
Locality: Fowey Consols, England
_database_code_amcsd 0010806
10.578 6.345 7.863 90 117.98 90 Pa
atom     x     y      z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cu1  .5621 .5189  .9774       .0007  .0032  .0058  .0000  .0013  .0007
Cu2  .0730 .9856  .0185       .0016  .0046  .0049  .0000  .0008  .0008
Cu3  .8199 .7494  .0027       .0013  .0032  .0056  .0000  .0014  .0006
Cu4  .3193 .7531 -.0012       .0020  .0042  .0049  .0000  .0016 -.0003
S    .6333 .7179  .4233       .0033  .0093  .0029 -.0007  .0000  .0000
O1    .361  .544   .847   .9
O2    .862  .998   .885   .7
O3    .280  .953   .149   .8
O4    .034  .721   .121  1.1
OH5   .774  .496   .119  1.3
O6    .609  .776   .879   .7
O7    .561  .753   .209   .9
O8    .045  .700   .707  1.7
O9    .030  .251   .494  3.9
O10   .256  .143   .515  2.6
O11   .184  .509   .458  4.4
H1     .34   .51    .84    2
H2     .35   .02    .79    2
H3     .32   .89    .31    2
H4     .08   .71    .26    2
H6     .58   .77    .81    2
H81    .01   .60    .61    2
H82    .01   .72    .62    2
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Sapphirine
Download hom/sapphirine.pdf
Merlino S
Download zk/vol151/ZK151_91.pdf
Zeitschrift fur Kristallographie 151 (1980) 91-100
Crystal structure of sapphirine-1Tc
Locality: Wilson Lake, Labrador, Canada
Note: polytype sapphirine-1Tc
_database_code_amcsd 0010820
9.97 10.34 8.62 107.4 95.2 123.8 P-1
atom         x       y       z occ Biso
AlMl   -.19331  .35014 -.33486  .9  .28
Fe3+Ml -.19331  .35014 -.33486  .1  .28
AlM2    .28520  .33460 -.34992  .9  .41
Fe3+M2  .28520  .33460 -.34992  .1  .41
MgM3    .09720  .44457 -.44134  .7  .51
Fe3+M3  .09720  .44457 -.44134 .25  .51
Fe2+M3  .09720  .44457 -.44134 .05  .51
MgM4    .59581  .44010 -.44468 .85  .34
Fe2+M4  .59581  .44010 -.44468 .15  .34
MgM5   -.29206  .14171 -.12497 .80  .22
Fe2+M5 -.29206  .14171 -.12497 .20  .22
MgM6    .17631  .12642 -.14167 .80  .35
Fe2+M6  .17631  .12642 -.14167 .20  .35
AlM7    .49504  .24213 -.24324      .33
AlM8        .5      .5       0      .25
AlM9        .5       0      .5      .28
AlT1   -.27929  .14245  .25324      .10
SiT2    .23096  .14891  .25521 .75  .15
AlT2    .23096  .14891  .25521 .25  .15
SiT3    .02972  .25277  .15226  .5  .22
AlT3    .02972  .25277  .15226  .5  .22
AlT4   -.46944  .25687  .14106 .75  .16
SiT4   -.46944  .25687  .14106 .25  .16
AlT5    .12785 -.06752  .44287      .21
AlT6    .13158  .44095 -.06630 .75  .28
SiT6    .13158  .44095 -.06630 .25  .28
O1     -.25662  .36907 -.12270      .42
O2      .25648  .37529 -.12070      .42
O3     -.15357  .55747 -.33311      .56
O4      .34145  .55339 -.32942      .37
O5      .03568  .45427 -.22798      .66
O6      .51372  .43765 -.22820      .29
O7      .14863  .66738 -.44563      .62
O8      .65481  .67529 -.43899      .38
O9      .26021 -.12186  .37562      .36
O10    -.25160 -.12368  .36635      .35
O11     .35506  .10470  .18403      .33
O12    -.14705  .09620  .17832      .46
O13    -.05874 -.22951  .45478      .46
O14    -.56642 -.22561  .43846      .33
O15     .07437 -.01327  .28442      .48
O16    -.45313 -.02879  .28135      .39
O17    -.35526  .18028  .09633      .42
O18     .14767  .17971  .10656      .46
O19    -.02686  .28527 -.01583      .49
O20     .45114  .28025 -.02978      .51
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Krinovite
Download hom/krinovite.pdf
Bonaccorsi E, Merlino S, Pasero M
Download zk/vol187/ZK187_133.pdf
Zeitschrift fur Kristallographie 187 (1989) 133-138
The crystal structure of the meteoritic mineral krinovite, NaNaMg2CrSi3O10
Locality: Wichita County, USA
_database_code_amcsd 0010992
10.238 10.642 8.770 105.15 96.50 125.15 P-1
atom     x     y     z occ  Uiso
NaM8 .2093 .6300 .3901     .0126
NaM9 .6605 .6116 .3737     .0118
MgM3 .3132 .8508 .1787 .92 .0049
FeM3 .3132 .8508 .1787 .08 .0049
MgM4 .7716 .8201 .1500 .94 .0067
FeM4 .7716 .8201 .1500 .06 .0067
MgM5 .0933 .9381 .0600 .96 .0049
FeM5 .0933 .9381 .0600 .04 .0049
MgM6 .5957 .9410 .0615 .98 .0039
FeM6 .5957 .9410 .0615 .02 .0039
CrM1     0     0    .5     .0063
CrM2     0    .5     0     .0071
CrM7 .9943 .7380 .2629     .0052
SiT1 .4759 .2339 .3334     .0030
SiT2 .9820 .2297 .3399     .0021
SiT3 .7877 .3370 .2369     .0028
SiT4 .2770 .3393 .2236     .0047
SiT5 .6475 .9479 .4408     .0040
SiT6 .3555 .5609 .0453     .0038
O1   .3542 .0661 .1665     .0062
O2   .8541 .0633 .1693     .0023
O3   .5555 .9570 .2892     .0040
O4   .0180 .9331 .2751     .0042
O5   .2411 .8752 .3942     .0051
O6   .7576 .8868 .3875     .0032
O7   .4957 .1983 .4997     .0054
O8   .9582 .7855 .4917     .0036
O9   .8928 .3179 .3729     .0055
O10  .4042 .3385 .3553     .0080
O11  .6572 .1691 .0665     .0059
O12  .1544 .1664 .0614     .0044
O13  .5297 .7132 .0338     .0036
O14  .0590 .7238 .0671     .0031
O15  .2436 .6122 .1103     .0040
O16  .7501 .6058 .1319     .0040
O17  .4012 .5035 .1899     .0054
O18  .9364 .5062 .2147     .0056
O19  .1623 .3663 .3180     .0059
O20  .6708 .3640 .3339     .0060
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Lintisite
Download hom/lintisite.pdf
Merlino S, Pasero M
Download zk/vol193/ZK193_137.pdf
Zeitschrift fur Kristallographie 193 (1990) 137-148
The crystal structure of lintisite, Na3LiTi2[Si2O6]2O2*2H2O, a new
titanosilicate from Lovozero (USSR)
Locality: Lovozero, Kola Peninsula, Russia
_database_code_amcsd 0010998
28.583 8.600 5.219 90 91.03 90 C2/c
atom      x     y     z  Uiso
Na1  .16517 .1872 .1161 .0155
Na2       0 .3483   .75 .0244
Li        0 .0111   .25 .0162
Ti   .16503 .4050 .6243 .0051
Si1  .26370 .4076 .2903 .0059
Si2  .09250 .0986 .5396 .0070
O1   .21562 .0124 .4464 .0079
O2   .21392 .2613 .7423 .0088
O3   .12500 .2511 .4917 .0091
O4   .03770 .1261 .5189 .0105
O5   .13637 .4304 .9273 .0075
O6   .11023 .0265 .8184 .0092
O7   .20683 .4164 .2883 .0069
O8   .04486 .3969 .1178 .0268
H1    .0449  .334  .201  .045
H2    .0736  .415  .101  .066
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Rhodesite
Download hom/rhodesite.pdf
Hesse K F, Liebau F, Merlino S
Download zk/vol199/ZK199_25.pdf
Zeitschrift fur Kristallographie 199 (1992) 25-48
Crystal structure of rhodesite, HK1-xNax+2yCa2-y{lB,3,2}[Si8O19]*(6-z)H2O,
from three localities and its relation to other silicates with dreier double layers
Locality: Zeilberg, Germany
_database_code_amcsd 0011013
23.416 6.555 7.050 90 90 90 Pmam
atom      x     y     z  occ Uiso
K       .25 .4449     0 .249 .032
Ca1       0    .5     0 .253 .014
Ca2       0    .5    .5 .251 .011
Si1   .1168 .2895 .2196      .008
Si2   .1838 .5410    .5   .5 .006
Si3   .1023 .9309    .5   .5 .007
O1    .0590 .4074 .2476      .016
O2    .1717 .4089 .3130      .016
O3    .1167 .0627 .3131      .024
O4    .1351 .2550     0   .5 .010
O5    .1458 .7427    .5   .5 .021
O6    .0378 .8527    .5   .5 .029
O7      .25 .6076    .5  .25 .014
Wat8  .0381 .8379     0 .546 .092
Wat9  .3308 .7780     0 .451 .075
Wat10   .25 .0211 .1901 .236 .080
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Total number of retrieved datasets: 132
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