Magnesite
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 = .6, synthesized at 600 C, 1 GPa, 3 h
_database_code_amcsd 0004330
4.7590 4.7590 15.5956 90 90 120 R-3
atom    x     y    z  occ Uiso
CdA     0     0    0 .488 .019
MgA     0     0    0 .512 .019
MgB     0     0   .5 .688 .019
CdB     0     0   .5 .312 .019
C       0     0 .243      .024
O    .254 -.025 .255      .021