Arsenolite
Bozorth R M
Journal of the American Chemical Society 45 (1923) 1621-1627
The crystal structures of the cubic forms of arsenious and antimonous oxides
Note: synthetic sample
_database_code_amcsd 0014074
11.06 11.06 11.06 90 90 90 Fd-3m
atom    x    y    z
As   .895 .895 .895
O     .21    0    0