Magnesite
Ross N L
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 4.77 GPa
_database_code_amcsd 0001909
4.5937 4.5937 14.7157 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .40
C        0 0 .25  .28
O    .2799 0 .25  .43