Thenardite
Hawthorne F C, Ferguson R B
The Canadian Mineralogist 13 (1975) 181-187
Anhydrous sulphates. I: Refinement of the crystal structure of celestite
with an appendix on the structure of thenardite
_database_code_amcsd 0005113
9.829 12.302 5.868 90 90 90 *Fddd
.125 .125 .125
atom     x     y     z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3)  B(2,3)
Na   .4416  .125  .125 .00449 .00255 .00914      0      0  .00021
S     .125  .125  .125 .00228 .00160 .00503      0      0       0
O    .2138 .0572 .9793 .00359 .00259 .00976 .00031 .00144 -.00149