Barioperovskite Shirane G, Danner H, Pepinsky R Physical Review 105 (1957) 856-860 Neutron diffraction study of orthorhombic BaTiO3 Locality: synthetic Note: orthorhombic structure _database_code_amcsd 0018581 3.990 5.669 5.682 90 90 90 Amm2 atom x y z Ba 0 0 0 Ti .5 0 .510 O1 0 0 .490 O2 .5 .253 .237