Bassanite
Abriel W
Acta Crystallographica C39 (1983) 956-958
Calcium sulfat subhydrat, CaSO4.0,8H2O
Locality: synthetic
_database_code_amcsd 0019836
6.968 6.968 6.410 90 90 120 P3_121
atom     x     y     z occ Biso
Ca   .5424     0   5/6     1.89
S    .5481     0   1/3     0.97
O1   .5952 .8564 .4656     2.03
O2   .3693 .8731 .1897     1.66
Wat  .9143     0   5/6 .81 4.75