Barioperovskite Xiao C J, Jin C Q, Wang X H Materials Chemistry and Physics 111 (2008) 209-212 Crystal structure of dense nanocrystalline BaTiO3 ceramics Locality: synthetic Note: phase O (orthorhombic) _database_code_amcsd 0018580 4.0094 5.6214 5.6386 90 90 90 Amm2 atom x y z Uiso Ba .0 .0 .0 .176 Ti .5 .0 .5100 .016 O1 .0 .5 .4900 .045 O2 .5 .7525 .7396 .028