Table 2: Positional and thermal parameters of the paraelectric phase (I4/mmm) SrBi2Ta2O9 at 1000 K [25].

Atom

Sr0001.09 (1)
Bi000.2007 (1)3.41 (1)
Ta000.4140 (1)0.05 (1)
O(1)00.50.250.8 (6)
O(2)000.51.41 (5)
O(3)00.50.0756 (3)0.75 (4)
O(4)000.3479 (5)1.17 (4)