Bridgmanite
Ross N L, Hazen R M
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = .001b GPa
Locality: synthetic
_database_code_amcsd 0007484
4.777 4.927 6.89772 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5131 .5563   .25 1.00
Si      .5     0    .5  .66
O1   .1031 .4654   .25  .67
O2   .1953 .2010 .5510  .66