Barioperovskite Kwei G H, Lawson A C, Billinge S J L, Cheong S W Journal of Physical Chemistry 97 (1993) 2368-2377 Structures of the ferroelectric phases of barium titanate Locality: synthetic Note: T = 210 K _database_code_amcsd 0018593 3.9806 5.6710 5.6904 90 90 90 Amm2 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ba 0 0 0 .0012 .0032 .0104 .0101 0 0 0 Ti .5 0 .5143 .0051 .0031 .0049 .0073 0 0 0 O1 0 0 .4890 .0055 .0065 .0032 .0068 0 0 0 O2 .5 .2561 .24833 .0031 .0022 .0006 .0064 0 0 .0023