Tausonite
Mitchell R H, Chakhmouradian A R, Woodward P M
Physics and Chemistry of Minerals 27 (2000) 583-589
Crystal chemistry of perovskite-type compounds in the
tausonite-loparite series, (Sr1-2xNaxLax)TiO3
Sample: x = 0.20
_database_code_amcsd 0008450
5.5073 5.5073 7.8018 90 90 90 I4/mcm
atom    x    y   z occ
SrA     0   .5 .25 .60
NaA     0   .5 .25 .20
LaA     0   .5 .25 .20
Ti      0    0   0
O1      0    0 .25
O2   .235 .735   0