Dolomite
Ross N L, Reeder R J
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 4.69 GPa
_database_code_amcsd 0001457
4.7636 4.7636 15.582 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.76
MgB      0      0    .5 0.46
C        0      0 .2439 0.65
O    .2496 -.0359 .2443 0.82