Loparite
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 = 0.50
_database_code_amcsd 0008456
5.4820 5.4820 13.4104 90 90 120 R-3c
atom    x y   z occ
NaA     0 0 .25 .50
LaA     0 0 .25 .50
Ti      0 0   0
O    .539 0 .25