(Bi1.63 Ba0.37) (Ba0.71 Bi0.29) (Ta2 O9)

Ba_1.08Bi_1.92O₉Ta₂

Paiva-Santos, C.O.Mazon, T.Zaghete, M.A.Campos, A.L.Varela, J.A.Foschini, C.R.

Powder Diffraction (2000) 15, 134-138

a=3.9325Å   b=3.9325Å   c=25.5069Å

α=90°   β=90°   γ=90°