Mg2SiO4
Finkelstein G J, Dera P K, Jahn S, Oganov A R, Holl C M, Meng Y, Duffy T S
American Mineralogist 99 (2014) 35-43
Phase transitions and equation of state of forsterite to 90 GPa from single-crystal
X-ray diffraction and molecular modeling
Note: P = 58.2 GPa
Locality: Synthetic
_database_code_amcsd 0020329
2.640 8.596 9.04 90 90 90 Cmc2_1
atom  x    y    z Uiso
Mg1  .5 .373 .350 .009
Mg2  .5 .889 .622 .012
Si1   0 .857 .000 .018
O1   .5 .983  .46 .022
O2   .5 .231 .572 .004
O3   .5 .706 .271 .023
O4   .5 .466 .181 .011