BaTiO3 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 = 180 K _database_code_amcsd 0018591 4.0043 4.0043 4.0043 89.855 89.855 89.855 R3m 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 .0000 .0000 .0000 .0000 -.0050 -.0050 -.0050 Ti .4870 .4870 .4870 .0036 .0036 .0036 .0036 .0004 .0004 .0004 O .5092 .5092 .0189 .0030 .0040 .0040 .0012 .0004 .0010 .0010