Blodite
Hawthorne F C
The Canadian Mineralogist 23 (1985) 669-674
Refinement of the crystal structure of bloedite: Structural similarities
in the [M(T_4)2_n] finite-cluster minerals
_database_code_amcsd 0005208
11.126 8.242 5.539 90 100.84 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)
Na   .36178  .0705  .1305       .0177  .0196  .0221  .0015  .0018 -.0008
Mg        0      0      0       .0106  .0100  .0114 -.0013  .0021 -.0005
S    .13640 .29075 .36935       .0108  .0107  .0096 -.0009  .0011  .0004
O1    .2663  .2712  .3476       .0114  .0214  .0263  .0015  .0047  .0021
O2    .0802  .4214  .2091       .0173  .0200  .0225  .0041  .0014  .0106
O3    .0704  .1372  .3058       .0243  .0172  .0148 -.0104  .0023 -.0040
O4    .1321  .3283  .6297       .0312  .0165  .0116 -.0035  .0052 -.0042
O5    .1603  .0378  .8727       .0158  .0142  .0154  .0004  .0061  .0007
O6    .0809  .7908  .1774       .0161  .0149  .0179 -.0015 -.0043  .0029
H5A    .153   .119   .802  1.0
H5B   -.175   .034   .215  1.0
H6A    .466   .226   .755  1.0
H6B   -.137   .202  -.276  1.0