American Mineralogist Crystal Structure Database

7 matching records for this search.

Kentbrooksite
 
Johnsen O, Grice J D
Download cm/vol37/CM37_865.pdf
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada
Sample: #3
Note: additional sites with low but unreported occupancies excluded
_database_code_amcsd 0005609
14.2602 14.2602 29.980 90 90 120 R3m
atom        x      y     z occ Uiso
CaM1    .4056  .0745 .8325 .80 .015
MnM1    .4056  .0745 .8325 .15 .015
YM1     .4056  .0745 .8325 .03 .015
CeM1    .4056  .0745 .8325 .01 .015
LaM1    .4056  .0745 .8325 .01 .015
MnM25   .1829  .8171 .8295 .48 .015
FeM25   .1829  .8171 .8295 .26 .015
FeM24   .1707  .8293 .8354 .23  .03
NbM3        0      0 .1297 .78 .015
TaM3        0      0 .1297 .07 .015
Si7         0      0 .9208 .84  .01
Si7a        0      0 .8798 .09  .03
Na1a    .7482  .2518 .0034 .46 .035
Na1b    .7761  .2239 .9861 .46 .035
Na2     .5618  .4382 .6754     .025
NaNa3a -.1038  .1038 .7861 .97 .075
CeNa3a -.1038  .1038 .7861 .03 .075
Na4     .4344  .5656 .8809  .5 .015
CeNa4   .4344  .5656 .8809  .2 .015
LaNa4   .4344  .5656 .8809 .15 .015
NdNa4   .4344  .5656 .8809 .05 .015
KNa4    .4344  .5656 .8809 .08 .015
SrNa4   .4344  .5656 .8809 .02 .015
Na5     .2610  .7390 .6849 .97 .065
Zr      .5034  .4966     0      .01
Si1     .7371  .2629 .7498     .015
Si2     .5968  .4032 .9132     .015
Si3     .4599  .5401 .7557      .01
Si4     .8770  .1230 .9071      .01
Si5     .0559  .3255 .7368      .01
Si6     .2759 -.0624 .9304      .01
O1      .6053  .3947 .7528     .025
O2      .7785  .2215 .7896     .035
O3      .7647  .2353 .7017     .035
O4      .7284  .2716 .9062      .03
O5      .5497  .4503 .8767     .035
O6      .9098  .0902 .6311      .03
O7      .3902 -.0377 .7263     .015
O8      .4836  .5164 .8050     .015
O9      .3955  .6045 .7511     .025
O10     .2767  .0507 .9397     .025
O11     .8452  .1548 .8612      .02
O12     .9406  .0594 .8982     .035
O13     .7025  .0993 .6257      .02
O14     .2935  .9236 .8783     .015
O15     .1598  .8402 .9485     .015
O16     .2516  .2255 .7068      .02
O17     .0436  .2995 .7891     .015
O18     .1802  .8198 .7206     .015
O19     .2693  .7307 .8309  .9  .02
O20         0      0 .9738 .84  .02
ClX1a       0      0 .2649 .36  .03
OHX1a       0      0 .2649 .14  .03
ClX1b   .9486  .8973 .2613 .12  .03
OHX1b   .9486  .8973 .2613 .05  .03
ClX2a       0      0 .7511 .18  .03
OHX2a       0      0 .7511 .32  .03
ClX2b       0      0 .7104 .18  .03
OHX2b       0      0 .7104 .32  .03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Kentbrooksite
 
Johnsen O, Grice J D
Download cm/vol37/CM37_865.pdf
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada
Sample: #4
Note: additional sites with low but unreported occupancies excluded
_database_code_amcsd 0005610
14.1854 14.1854 30.101 90 90 120 R3m
atom        x      y     z occ Uiso
CaM1    .4071  .0743 .8328 .62 .015
MnM1    .4071  .0743 .8328 .31 .015
YM1     .4071  .0743 .8328 .02 .015
CeM1    .4071  .0743 .8328 .03 .015
LaM1    .4071  .0743 .8328 .02 .015
MnM25   .1831  .8169 .8309 .52 .015
FeM25   .1831  .8169 .8309 .18 .015
FeM24   .1459  .8541 .8345 .17  .03
NbM3        0      0 .1275 .67 .015
SiM3        0      0 .1275 .33 .015
Si7         0      0 .9220 .35  .01
Si7a        0      0 .8775 .65  .03
Na1a    .7758  .2242 .9870 .49 .035
Na1b    .7378  .2622 .0074 .49 .035
Na2     .5551  .4449 .6796 .93 .025
Na3a    .8965  .1035 .7861 .97 .075
CeNa3a  .8965  .1035 .7861 .02 .075
LaNa3a  .8965  .1035 .7861 .01 .075
Na4     .4343  .5657 .8797 .77 .015
CeNa4   .4343  .5657 .8797 .05 .015
LaNa4   .4343  .5657 .8797 .03 .015
NdNa4   .4343  .5657 .8797 .03 .015
KNa4    .4343  .5657 .8797 .08 .015
SrNa4   .4343  .5657 .8797 .04 .015
Na5     .2614  .7386 .6839  .8 .065
Zr      .5013  .4986     0 .92  .01
Ti      .5013  .4986     0 .04  .01
Nb      .5013  .4986     0 .04  .01
Si1     .7372  .2628 .7516     .015
Si2     .5964  .4036 .9137     .015
Si3     .4601  .5399 .7561      .01
Si4    -.1245  .1245 .9089      .01
Si5     .0551  .3249 .7366      .01
Si6     .2779 -.0624 .9302      .01
O1      .6050  .3950 .7556     .025
O2      .7776  .2224 .7921     .035
O3      .7644  .2356 .7043     .035
O4      .7286  .2714 .9102      .03
O5      .5523  .4477 .8752     .035
O6      .9052  .0948 .6301      .03
O7      .3882 -.0406 .7257     .015
O8      .4855  .5145 .8036     .015
O9      .3950  .6050 .7552     .025
O10     .2847  .0548 .9402     .025
O11     .8454  .1546 .8615      .02
O12     .9401  .0599 .9045     .035
O13     .6948  .1003 .6271      .02
O14     .2939  .9243 .8782     .015
O15     .1571  .8429 .9467     .015
O16     .2545  .2242 .7065      .02
O17     .0387  .2991 .7884     .015
O18     .1784  .8216 .7203     .015
O19     .2700  .7300 .8295 .84  .02
O20         0      0 .9751  .6  .02
ClX1a       0      0 .2688 .08  .03
OHX1a       0      0 .2688 .25  .03
ClX1b       0      0 .2382 .08  .03
OHX1b       0      0 .2382 .25  .03
ClX1c   .9575  .9149 .2536 .03  .03
OHX1c   .9575  .9149 .2536 .08  .03
ClX2a       0      0 .8005 .05  .03
OHX2a       0      0 .8005 .28  .03
ClX2b       0      0 .7397 .05  .03
OHX2b       0      0 .7397 .28  .03
ClX2c       0      0 .7052 .05  .03
OHX2c       0      0 .7052 .28  .03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Kentbrooksite
 
Johnsen O, Grice J D
Download cm/vol37/CM37_865.pdf
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Amdrup Fjord, Kangerdlugssuaq intrusion, Eastern Greenland
Sample: #13
_database_code_amcsd 0005619
14.199 14.199 30.139 90 90 120 R3m
atom       x     y      z  occ Uiso
CaM1   .5940 .9257  .1674  .56 .017
MnM1   .5940 .9257  .1674   .3 .017
YM1    .5940 .9257  .1674  .07 .017
CeM1   .5940 .9257  .1674  .04 .017
LaM1   .5940 .9257  .1674  .03 .017
MnM25  .8179 .1821  .1693  .66 .014
FeM25  .8179 .1821  .1693  .15 .014
AlM25  .8179 .1821  .1693  .05 .014
FeM24  .8430 .1570  .1643   .1  .03
NbM3       0     0 -.1281  .55 .014
ZrM3       0     0 -.1281  .13 .014
TiM3       0     0 -.1281  .08 .014
Si7        0     0  .0780  .85 .011
Si7a       0     0  .1169  .26  .03
Na1a   .2221 .7779  .0156 .485 .033
CeNa1a .2221 .7779  .0156  .01 .033
LaNa1a .2221 .7779  .0156 .005 .033
Na1b   .2494 .7508 -.0003 .485 .077
CeNa1b .2494 .7508 -.0003  .01 .077
LaNa1b .2494 .7508 -.0003 .005 .077
Na2    .4442 .5558 -.6787  .79 .023
Na3a   .0889 .9111  .2049  .47 .073
CeNa3a .0889 .9111  .2049 .015 .073
LaNa3a .0889 .9111  .2049  .01 .073
NdNa3a .0889 .9111  .2049 .008 .073
Na3b   .1151 .8849  .2155  .47 .033
CeNa3b .1151 .8849  .2155 .015 .033
LaNa3b .1151 .8849  .2155  .01 .033
NdNa3b .1151 .8849  .2155 .008 .033
Na4    .5670 .4330  .1204  .62 .015
CeNa4  .5670 .4330  .1204  .10 .015
LaNa4  .5670 .4330  .1204  .10 .015
NdNa4  .5670 .4330  .1204  .03 .015
KNa4   .5670 .4330  .1204   .1 .015
SrNa4  .5670 .4330  .1204  .05 .015
Na5    .7386 .2614  .3139      .065
Zr     .4980 .5020      0  .94 .009
Ti     .4980 .5020      0  .04 .009
Hf     .4980 .5020      0  .02 .009
Si1    .2628 .7372  .2489      .014
Si2    .4036 .5964  .0875      .017
Si3    .5394 .4606  .2446      .011
Si4    .1248 .8752  .0920      .010
Si5    .9460 .6764  .2632      .009
Si6    .7229 .0626  .0697      .010
O1     .3951 .6049  .2450      .024
O2     .2218 .7782  .2078      .033
O3     .2349 .7651  .2966      .034
O4     .2712 .7288  .0923      .029
O5     .4473 .5527  .1252      .036
O6     .0941 .9059  .3713      .030
O7     .6098 .0380  .2742      .015
O8     .5159 .4841  .1959      .015
O9     .6044 .3956  .2484      .023
O10    .7159 .9452  .0599      .025
O11    .1551 .8449  .1385      .017
O12    .0596 .9404  .1004      .036
O13    .3022 .8981 -.6267      .022
O14    .7036 .0742  .1211      .016
O15    .8435 .1565  .0530      .016
O16    .7497 .7755  .2945      .021
O17    .9607 .7038  .2108      .017
O18    .8202 .1798  .2781      .014
O19    .7299 .2701  .1707  .87 .021
O20        0     0  .0248  .95 .022
ClX1a      0     0 -.2661 .034  .03
FX1a       0     0 -.2661 .193  .03
OHX1a      0     0 -.2661 .024  .03
ClX1b  .0501 .1002 -.2609 .011  .03
FX1b   .0501 .1002 -.2609 .064  .03
OHX1b  .0501 .1002 -.2609 .008  .03
ClX1c  .0258 .0517 -.2454 .011  .03
FX1c   .0258 .0517 -.2454 .064  .03
OHX1c  .0258 .0517 -.2454 .008  .03
ClX2a      0     0  .2385 .034  .03
FX2a       0     0  .2385 .193  .03
OHX2a      0     0  .2385 .024  .03
ClX2b      0     0  .2091 .034  .03
FX2b       0     0  .2091 .193  .03
OHX2b      0     0  .2091 .024  .03
ClX2c  .0197 .0394  .2920 .011  .03
FX2c   .0197 .0394  .2920 .064  .03
OHX2c  .0197 .0394  .2920 .008  .03
ClX2d      0     0  .2615 .034  .03
FX2d       0     0  .2615 .193  .03
OHX2d      0     0  .2615 .024  .03
ClX2e      0     0  .1728 .034  .03
FX2e       0     0  .1728 .193  .03
OHX2e      0     0  .1728 .024  .03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Kentbrooksite
 
Johnsen O, Grice J D
Download cm/vol37/CM37_865.pdf
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada
Sample: #16
_database_code_amcsd 0005622
14.2784 14.2784 30.089 90 90 120 R3m
atom      x     y      z  occ Uiso
CaM1  .5951 .9260  .1676 .825 .015
MnM1  .5951 .9260  .1676  .11 .015
CeM1  .5951 .9260  .1676 .032 .015
LaM1  .5951 .9260  .1676 .023 .015
NdM1  .5951 .9260  .1676  .01 .015
FeM25 .8169 .1831  .1696  .26 .015
MnM25 .8169 .1831  .1696  .61 .015
FeM24 .8371 .1629  .1671  .09  .03
NbM3      0     0 -.1295  .95 .015
Si7       0     0  .0782  .82  .01
Si7a      0     0  .1169  .11  .03
Na1a  .2255 .7745  .0135 .495 .035
Na1b  .2568 .7432 -.0043 .495 .075
Na2   .4391 .5609  .3245  .98 .025
Na3a  .0859 .9141  .2063  .53
Na3b  .1116 .8884  .2167  .53
Na4   .5664 .4336  .1188  .32 .015
KNa4  .5664 .4336  .1188  .11 .015
SrNa4 .5664 .4336  .1188  .24 .015
CeNa4 .5664 .4336  .1188  .13 .015
LaNa4 .5664 .4336  .1188  .09 .015
NdNa4 .5664 .4336  .1188  .03 .015
YNa4  .5664 .4336  .1188  .08 .015
Na5   .7382 .2618  .3136      .065
Zr    .4967 .5033      0  .99  .01
Si1   .2629 .7371  .2501      .015
Si2   .4033 .5967  .0868      .015
Si3   .5398 .4602  .2446       .01
Si4   .1232 .8768  .0924       .01
Si5   .9443 .6746  .2634       .01
Si6   .7241 .0622  .0693       .01
O1    .3946 .6054  .2479      .025
O2    .2220 .7780  .2095      .035
O3    .2348 .7652  .2984      .035
O4    .2723 .7277  .0937       .03
O5    .4493 .5507  .1232      .035
O6    .0910 .9090  .3698       .03
O7    .6101 .0367  .2738      .015
O8    .5164 .4836  .1956      .015
O9    .6043 .3957  .2495      .025
O10   .7224 .9485  .0598      .025
O11   .1546 .8454  .1385       .02
O12   .0593 .9407  .1006      .035
O13   .2981 .9008 -.6259       .02
O14   .7053 .0752  .1212      .015
O15   .8407 .1593  .0520      .015
O16   .7493 .7752  .2939       .02
O17   .9571 .7011  .2111      .015
O18   .8195 .1805  .2797      .015
O19   .7305 .2695  .1694       .02
O20       0     0  .0254       .02
ClX1a     0     0 -.2654  .09  .03
OHX1a     0     0 -.2654  .31  .03
ClX1b .0501 .1003 -.2622  .03  .03
OHX1b .0501 .1003 -.2622 .103  .03
ClX1c     0     0 -.3082  .09  .03
OHX1c     0     0 -.3082  .31  .03
ClX2a     0     0  .2804  .09  .03
OHX2a     0     0  .2804  .31  .03
ClX2b     0     0  .2484  .09  .03
OHX2b     0     0  .2484  .31  .03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Kentbrooksite
 
Johnsen O, Grice J D
Download cm/vol37/CM37_865.pdf
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Locality: Burpala massif, Siberia, Russia
Sample: #17
Note: additional sites with low but unreported occupancies excluded
Note: X2d reported but missing z-coordinate
_database_code_amcsd 0005623
14.220 14.220 30.150 90 90 120 R3m
atom       x      y      z  occ Uiso
CaM1   .5949  .9263  .1672 .585 .015
MnM1   .5949  .9263  .1672  .25 .015
CeM1   .5949  .9263  .1672  .04 .015
LaM1   .5949  .9263  .1672  .02 .015
NdM1   .5949  .9263  .1672 .013 .015
YbM1   .5949  .9263  .1672 .007 .015
YM1    .5949  .9263  .1672 .085 .015
FeM25  .8172  .1828  .1697  .12 .015
MnM25  .8172  .1828  .1697  .22 .015
AlM25  .8172  .1828  .1697  .14 .015
TiM25  .8172  .1828  .1697  .08 .015
FeM24  .8368  .1632  .1661  .38  .03
SiM3       0      0 -.1290  .54 .015
NbM3       0      0 -.1290  .26 .015
AlM3       0      0 -.1290  .24 .015
ZrM3       0      0 -.1290  .12 .015
Si7        0      0  .0780  .09  .01
NbSi7      0      0  .0780  .05  .01
AlSi7      0      0  .0780  .04  .01
ZrSi7      0      0  .0780  .02  .01
Si7a       0      0  .1192  .31  .03
NbSi7a     0      0  .1192  .15  .03
AlSi7a     0      0  .1192  .14  .03
ZrSi7a     0      0  .1192 .066  .03
Na1a   .2213  .7787  .0128 .485 .035
CeNa1a .2213  .7787  .0128 .007 .035
LaNa1a .2213  .7787  .0128 .003 .035
NaNa1b .2543  .7457 -.0026 .485 .035
CeNa1b .2543  .7457 -.0026 .007 .035
LaNa1b .2543  .7457 -.0026 .003 .035
Na2    .4368  .5632 -.6750  .84 .025
NaNa3a .0982  .9018  .2150  .95 .075
CeNa3a .0982  .9018  .2150 .025 .075
LaNa3a .0982  .9018  .2150 .016 .075
NdNa3a .0982  .9018  .2150  .06 .075
YbNa3a .0982  .9018  .2150  .03 .075
Na4    .5655  .4345  .1180  .56 .015
KNa4   .5655  .4345  .1180 .095 .015
SrNa4  .5655  .4345  .1180  .19 .015
BaNa4  .5655  .4345  .1180  .01 .015
CeNa4  .5655  .4345  .1180 .072 .015
LaNa4  .5655  .4345  .1180 .047 .015
NdNa4  .5655  .4345  .1180 .023 .015
YbNa4  .5655  .4345  .1180 .003 .015
Na5    .7311  .2689  .3221      .065
Zr     .4975  .5025      0  .96  .01
Ti     .4975  .5025      0  .04  .01
Si1    .2629  .7371  .2493      .015
Si2    .4032  .5968  .0868      .015
Si3    .5393  .4607  .2433       .01
Si4    .1239  .8761   .092       .01
Si5    .9439  .6736  .2634       .01
Si6    .7235  .0630  .0698       .01
O1     .3946  .6054  .2463      .025
O2     .2232  .7768  .2077      .035
O3     .2321  .7679  .2964      .035
O4     .2711  .7289  .0916       .03
O5     .4481  .5519   .124      .035
O6     .0911  .9089  .3701       .03
O7     .6109  .0423  .2743      .015
O8     .5134  .4866   .196      .015
O9     .6043  .3957  .2423      .025
O10    .7176  .9465  .0608      .025
O11    .1557  .8443  .1386       .02
O12    .0594  .9406  .0977      .035
O13    .3015  .9013  .3737       .02
O14    .7063  .0748  .1215      .015
O15    .8435  .1565  .0531      .015
O16    .7463  .7739  .2998       .02
O17    .9593  .7007  .2113      .015
O18    .8216  .1784  .2787      .015
O19    .7290  .2710  .1669  .85  .02
O20        0      0  .0224  .13  .02
O20a       0      0 -.0303  .25  .02
ClX1a      0      0 -.2706  .16  .03
FX1a       0      0 -.2706  .24  .03
ClX1b  .0474 -.0474 -.2615 .053  .03
FX1b   .0474 -.0474 -.2615  .08  .03
ClX2a      0      0  .2516  .16  .03
FX2a       0      0  .2516  .24  .03
ClX2b      0      0  .2721  .16  .03
FX2b       0      0  .2721  .24  .03
ClX2c  .0191  .0382  .2921 .053  .03
FX2c   .0191  .0382  .2921  .08  .03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Kentbrooksite
 
Johnsen O, Grice J D, Gault R A
 
European Journal of Mineralogy 10 (1998) 207-219
Kentbrooksite from the Kangerdlugssuaq intrusion, East Greenland,
a new Mn-REE-Nb-F end-member in a series within the eudialyte group:
Description and crystal structure
Locality: Kangerdlugssuaq intrusion, East Greenland
_database_code_amcsd 0006713
14.1686 14.1686 30.0847 90 90 120 R3m
atom      x      y      z   occ Uiso
CaM1  .5940  .9257  .1674  .545 .016
MnM1  .5940  .9257  .1674 .2967 .016
NaM1  .5940  .9257  .1674  .055 .016
MnM2  .8179 -.8179  .1693 .6333 .014
FeM2  .8179 -.8179  .1693 .1733 .014
AlM2  .8179 -.8179  .1693 .0433 .014
MgM2  .8179 -.8179  .1693 .0167 .014
FeM2a .8437 -.8437  .1643   .09  .03
NbM3      0      0 -.1281   .55  .14
ZrM3      0      0 -.1281   .12  .14
TiM3      0      0 -.1281    .1  .14
SiM4      0      0  .0779   .84 .011
SiM4a     0      0  .1167   .26  .03
Na1a  .2223 -.2223  .0155 .6922 .033
Na1b  .2499 -.2499 -.0006 .6922 .066
Na2   .4443 -.4443 -.6787 .6922 .022
Na3a  .0890 -.0890  .2047 .6922 .070
Na3b  .1150 -.1150  .2156 .6922 .035
Na    .5670 -.5670  .1204 .5633 .016
Y     .5670 -.5670  .1204   .14 .016
K     .5670 -.5670  .1204    .1 .016
Sr    .5670 -.5670  .1204   .05 .016
Na5   .7387 -.7387  .3139 .6922 .063
Zr    .4980 -.4980      0 .9367 .009
Hf    .4980 -.4980      0   .02 .009
Ti    .4980 -.4980      0 .0433 .009
Si1   .2628 -.2628  .2489       .014
Si2   .4036 -.4036  .0875       .017
Si3   .5394 -.5394  .2445       .011
Si4   .1247 -.1247  .0920       .010
Si5   .9460  .6764  .2632       .009
Si6   .7230  .0626  .0698       .010
O1    .3952 -.3952  .2451       .023
O2    .2217 -.2217  .2077       .032
O3    .2349 -.2349  .2966       .033
O4    .2713 -.2713  .0923       .029
O5    .4472 -.4472  .1252       .035
O6    .0942 -.0942  .3713       .030
O7    .6098  .0380  .2742       .015
O8    .5160 -.5160  .1959       .015
O9    .6044 -.6044  .2484       .023
O10   .7160  .9453  .0598       .025
O11   .1551 -.1551  .1385       .017
O12   .0596 -.0596  .1004       .036
O13   .3020  .8979 -.6268       .022
O14   .7037  .0743  .1211       .015
O15   .8435 -.8435  .0529       .015
O16   .7498  .7755  .2943       .021
O17   .9607  .7037  .2107       .018
O18   .8203 -.8203  .2780       .013
O19   .7299 -.7299  .1706 .8867 .021
O20       0      0  .0247 .9300 .021
F1a       0      0 -.2626 .1373  .06
Cl1a      0      0 -.2626 .0245  .06
OH1a      0      0 -.2626 .0200  .06
F1b   .0476  .0953 -.2592 .1373  .06
Cl1b  .0476  .0953 -.2592 .0245  .06
OH1b  .0476  .0953 -.2592 .0200  .06
F2a       0      0  .2397 .1373  .06
Cl2a      0      0  .2397 .0245  .06
OH2a      0      0  .2397 .0200  .06
F2b       0      0  .2097 .1373  .06
Cl2b      0      0  .2097 .0245  .06
OH2b      0      0  .2097 .0200  .06
F2c   .0214  .0428  .2938 .1373  .06
Cl2c  .0214  .0428  .2938 .0245  .06
OH2c  .0214  .0428  .2938 .0200  .06
F2d       0      0  .2635 .1373  .06
Cl2d      0      0  .2635 .0245  .06
OH2d      0      0  .2635 .0200  .06
F2e       0      0  .1736 .1373  .06
Cl2e      0      0  .1736 .0245  .06
OH2e      0      0  .1736 .0200  .06
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Kentbrooksite
 
Rastsvetaeva R K, Khomyakov A P, Nekrasov Y V
 
Crystallography Reports 44 (1999) 765-769
Crystal structure of a novel analog of eudialyte with R3 symmetry
Locality: Alluaiv mountain, Lovozero massif, Kola Peninsula, Russia
_database_code_amcsd 0012363
14.182 14.182 30.37 90 90 120 R3
atom       x     y      z  occ Biso
Na1a    .190  .615  .1527   .5  7.8
Na1b    .182  .569  .1550   .5  5.8
Ca1    .2448 .2447  .0001   .7 1.77
Ce1    .2448 .2447  .0001  .15 1.77
La1    .2448 .2447  .0001  .09 1.77
Nd1    .2448 .2447  .0001  .06 1.77
Mn    -.0006 .2718  .0001      1.82
MnM2   .1833 .3551  .3314   .2 1.82
FeM2   .1833 .3551  .3314  .05 1.82
Zr2    .0379 .5259  .0029 .133  2.4
Hf2    .0379 .5259  .0029 .017  2.4
Nb       1/3   2/3  .2904   .4 2.21
Na2a   .1175 .2234  .1534 .397  3.5
Ce2a   .1175 .2234  .1534 .043  3.5
La2a   .1175 .2234  .1534 .024  3.5
Nd2a   .1175 .2234  .1534 .016  3.5
Na2b    .077  .162  .1700  .52  7.2
Sr     .2396 .1126  .2776   .1  3.9
Na3    .1966 .0950  .2890   .9  2.9
Na4     .446  .550  .0036   .6  6.2
Na5a   .4388 .2142  .0534   .5  2.9
Na5b   .4760 .2355  .0423  .45  2.6
Sr5b   .4760 .2355  .0423  .05  2.6
Na6    .5612 .1117  .1804 .967  3.7
K6     .5612 .1117  .1804 .033  3.7
Zr1    .3335 .1589  .1666 .967 1.85
Ti1    .3335 .1589  .1666 .033 1.85
SiT1a    1/3   2/3  .0444  .51   .8
SiT1b    1/3   2/3  .0902  .49  2.2
SiT2     1/3   2/3  .2492   .6  5.4
Si1   -.0107 .6076  .0975      1.56
Si1'  -.0065 .3953  .0966      1.52
Si2    .1397 .0588  .0809      1.74
Si3    .0612 .3272  .2372      1.46
Si3'   .2753 .3225  .2366      1.42
Si4    .2083 .4156  .0767      1.82
Si5    .5257 .2518  .2532      1.70
Si6    .4574 .5405  .2574      1.78
O1     .1763 .3597  .0302       2.3
O2     .1828 .3533  .2210       2.3
O3     .6261 .5909  .0455       3.2
O3'    .6403 .0401  .0461       2.2
O4     .2555 .0231  .2055       2.6
O4'    .2594 .2256  .2060       3.3
O5     .4752 .2280  .2042       4.3
O6     .2245 .0964  .0423       3.2
O7     .1935 .0863  .1293       2.8
O8     .1072 .3909  .1079       3.5
O8'    .2721 .3706  .1085       2.1
O9     .4412 .2044  .2924       2.8
O10    .6147 .2126  .2562       3.0
O11    .0709 .1237  .0771       3.2
O12    .0554 .4370  .2273       3.1
O12'   .3910 .4284  .2269       2.1
O13    .0292 .5111  .3049       2.3
O14    .4075 .2981  .1289       3.2
O14'   .4120 .1029  .1285       2.5
O15    .0441 .2991  .2883       2.3
O15'   .2642 .2924  .2885       1.9
O16    .0200 .5170  .1119       2.3
O17    .2833 .5474  .0708       5.9
O18a    .205  .607  .2471  .45  4.0
O18b    .377  .593  .2622  .55  3.4
OH1        0     0   .330  .51  4.3
OH2      1/3   2/3  .1440  .55  2.8
OH3      1/3   2/3   .196  .53  7.7
OH4     .605  .400 -.0058  .44  4.4
OH5     .411  .606   .002  .15   6.
F        2/3   1/3  .0424   .5  2.7
Cl       2/3   1/3  .0424   .3  2.7
Wat3a    2/3   1/3   .110  .58  6.1
Wat3b    2/3   1/3   .150  .42  7.9
Wat1a      0     0   .248  .43  8.2
Wat1b      0     0   .289  .32  3.9
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View JMOL 3-D Structure (permalink)
 
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