Sogdianite
Sokolova E V, Hawthorne F C, Pautov L A
The Canadian Mineralogist 38 (2000) 853-859
The crystal chemistry of Li-bearing minerals with the milarite-type structure:
The crystal structure of end-member sogdianite
Locality: Dara-i-Pioz, Tadjikistan
_database_code_amcsd 0005692
10.1240 10.1240 14.3198 90 90 120 P6/mcc
atom      x      y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Zr      1/3    2/3    1/4 .0061  .0059  .0059  .0067  .0029      0      0
K         0      0    1/4 .0217  .0207  .0207  .0236  .0104      0      0
Si   .11184 .35135 .10941 .0073  .0068  .0080  .0071  .0037 -.0005 -.0010
Li        0    1/2    1/4 .0141  .0074  .0146  .0178  .0037      0      0
O     .1246  .3911      0 .0164  .0232  .0197  .0061  .0105      0      0
O     .2179  .2779 .13483 .0138  .0134  .0164  .0164  .0109 -.0005 -.0003
O     .1565  .4983 .17173 .0101  .0099  .0102  .0097  .0046 -.0012 -.0028