Tausonite
Yamanaka T, Hirai M, Komatsu Y
American Mineralogist 87 (2002) 1183-1189
Structure change of Ca1-xSrxTiO3 perovskite with composition and pressure
Sample: P = 7.0 GPa, Ca.35Sr.65TiO3
_database_code_amcsd 0002897
5.415 5.412 7.637 90 90 90 Pbnm
atom    x    y    z occ Biso
Ca   .988 .012  .25 .35  .22
Sr   .988 .012  .25 .65  .22
Ti      0   .5    0      .51
O1   .036 .543  .25     2.20
O2   .768 .233 .010      .75