Bridgmanite
Sugahara M, Yoshiasa A, Komatsu Y, Yamanaka T, Bolfan-Casanova N, Nakastuka A, Sasaki S, Tanaka M
American Mineralogist 91 (2006) 533-536
Reinvestigation of the MgSiO3 perovskite structure at high pressure
Locality: synthetic
Sample: P = 15.0 GPa
_database_code_amcsd 0004132
4.701 4.870 6.782 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5196 .5590   .25  .38
Si      .5     0    .5  .27
O1   .1046 .4679   .25  .41
O2   .1933 .2003 .5536  .39