Citation: Newnham, R.E.; Wolfe, R.W.; Horsey, R.S.; Diaz-Colon, F.A.; Kay, M.I. (1973). Crystal structure of (Sr, Ba) Bi2 Ta2 O9. Materials Research Bulletin, 8, pp. 1183-1196.
Formula: Ba0.1 Bi2 O9 Sr0.9 Ta2
Chemical name: (Sr0.9 Ba0.1) Bi2 Ta2 O9
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ba4 Bi8 O36 Sr4 Ta8 (Ba Bi2 O9 Sr Ta2)
Multiplicity: 1