Anhydrite
Hawthorne F C, Ferguson R B
The Canadian Mineralogist 13 (1975) 289-292
Anhydrous sulphates. II. Refinement of the crystal structure of anhydrite
Locality: Leopoldshall, East Germany
_database_code_amcsd 0005117
6.993 6.995 6.245 90 90 90 Amma
atom     x     y      z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Ca     .75     0 .34760 .00343 .00377 .00354      0      0      0
S      .25     0 .15556 .00338 .00270 .00296      0      0      0
O1     .25 .1699  .0162 .00786 .00337 .00486      0      0      0
O2   .0819     0  .2975 .00351 .00679 .00513      0 .00121      0