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 = .0001 GPa
_database_code_amcsd 0004129
4.7781 4.9305 6.8990 90 90 90 Pbnm
atom     x     y     z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg   .5141 .5560   .25  .47  .0058  .0052  .0069  .0006  .0000  .0000
Si      .5     0    .5  .27  .0035  .0034  .0032 -.0004 -.0003 -.0001
O1   .1018 .4665   .25  .31  .0037  .0037  .0045  .0000  .0000  .0000
O2   .1962 .2013 .5526  .38  .0047  .0050  .0048  .0004  .0006  .0003