Valentinite
Buerger M J, Hendricks S B
Zeitschrift fur Kristallographie 98 (1938) 1-30
The crystal structure of valentinite
_database_code_amcsd 0010568
4.92 12.46 5.42 90 90 90 Pccn
atom     x     y     z
Sb   .0444 .1283  .179
O1     .25   .25 -.075
O2    .147  .058 -.139