Bridgmanite
Horiuchi H, Ito E, Weidner D J
American Mineralogist 72 (1987) 357-360
Perovskite-type MgSiO3: Single-crystal X-ray diffraction study
Locality: synthetic
_database_code_amcsd 0001071
4.7754 4.9292 6.8969 90 90 90 Pbnm
atom     x     y     z B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
Mg   .5141 .5560   .25 .00480 .00459 .00257  .00044      0       0
Si      .5     0    .5 .00296 .00298 .00100 -.00004 .00002 -.00009
O1   .1028 .4660   .25 .00376 .00472 .00090  .00011      0       0
O2   .1961 .2014 .5531 .00372 .00365 .00179  .00070 .00029  .00048