Otavite
Bromiley F A, Boffa Ballaran T, Langenhorst F, Seifert F
American Mineralogist 92 (2007) 829-836
Order and miscibility in the otavite - magnesite solid solution
Locality: synthetic
Sample: X_Mg = 0, synthesized at 600 C, 1 GPa, 3 h
_database_code_amcsd 0004324
4.9207 4.9207 16.2968 90 90 120 R-3c
atom    x y   z Uiso
Cd      0 0   0 .026
C       0 0 .25 .021
O    .260 0 .25 .021