Magnesite
Ross N L
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 0 GPa
_database_code_amcsd 0001905
4.6339 4.6339 15.0177 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .40
C        0 0 .25  .36
O    .2780 0 .25  .40