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 = 4.1 GPa, Ca.35Sr.65TiO3
_database_code_amcsd 0002896
5.423 5.420 7.647 90 90 90 Pbnm
atom    x    y    z occ Biso
Ca   .969 .024  .25 .35  .76
Sr   .969 .024  .25 .65  .76
Ti      0   .5    0      .62
O1   .035 .527  .25     1.43
O2   .765 .243 .011     1.32