American Mineralogist Crystal Structure Database

2 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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Hellandite-(Y)
Download hom/hellanditey.pdf
Miyawaki R, Momma K, Yokoyama K, Shigeoka M, Matsubara S, Ito M, Nakai I, Kristiansen R
 
The Canadian Mineralogist 53 (2015) 345-356
Mn-bearing hellandite-(Y) from the Heftetjern pegmatite, Tordal, Norway
Locality: Heftetjern, Tordal, Telemark, Norway
_database_code_amcsd 0020232
18.609 4.6307 10.143 90 111.475 90 P2/a
atom       x       y      z   occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Al1        0       0      0   .92  .0138  .0153  .0146  .0125  -.0006  .0064  -.0006
Fe1        0       0      0   .08  .0138  .0153  .0146  .0125  -.0006  .0064  -.0006
Y2   .042313  .02021 .35947  .943 .00774  .0059  .0096  .0084 -.00046 .00347 -.00031
Yb2  .042313  .02021 .35947 .0567 .00774  .0059  .0096  .0084 -.00046 .00347 -.00031
Ca3   .24672  .00215 .65778  .560  .0104  .0111  .0096  .0099  -.0001  .0033 -.00089
Mn3   .24672  .00215 .65778  .440  .0104  .0111  .0096  .0099  -.0001  .0033 -.00089
Y4    .15507 -.04275 .92895  .433 .01532  .0147  .0167  .0185  .00422  .0107  .00353
Ca4   .15507 -.04275 .92895  .231 .01532  .0147  .0167  .0185  .00422  .0107  .00353
Yb4   .15507 -.04275 .92895 .1365 .01532  .0147  .0167  .0185  .00422  .0107  .00353
Si1   .09970  .48676 .64705        .0092  .0076  .0106  .0099  -.0002  .0040   .0000
Si2   .11117  .49617 .16171        .0106  .0081  .0119  .0113   .0001  .0031  -.0002
B1     .1710   .5301  .4522        .0108  .0102  .0083   .015   .0000  .0055  -.0018
B2     .2544   .4559  .1348        .0102  .0086  .0108  .0117  -.0013  .0041   .0001
O1    .03942   .2433  .5624        .0116  .0111  .0108  .0127  -.0012  .0041  -.0004
O2    .17507   .3119  .7570        .0156  .0087  .0128  .0217   .0013  .0014   .0007
O3    .06910  -.2935  .7363        .0139  .0110  .0158  .0156   .0028  .0058   .0000
O4    .13177  -.3257  .5423        .0148  .0145  .0124  .0196   .0011  .0089   .0017
O5    .03821   .1900  .8705        .0127  .0113  .0142  .0146  -.0008  .0069  -.0018
O6    .24417  -.2388  .8603        .0149  .0126  .0124  .0199   .0018  .0063   .0014
O7    .16602   .2257  .4484        .0133  .0100  .0124  .0162  -.0021  .0033   .0012
O8    .12932   .6732  .3096        .0191  .0250  .0131  .0140   .0036  .0009  -.0014
O9    .18864   .3301  .1646        .0252  .0121  .0203  .0480   .0056  .0169   .0152
O10   .08544   .7371  .0408        .0129  .0079  .0155  .0144   .0017  .0029   .0016
O11   .05237   .2411  .1547        .0127  .0099  .0165  .0113  -.0036  .0032  -.0006
O12      .25   .3245      0        .0266   .054  .0130  .0133       0  .0128       0
O13      .25   .6503     .5        .0184  .0126  .0144   .030       0  .0094       0
H5      .036    .427   .882          .14
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 2
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