Citation: Vanderah, T.A.; Roth, R.S.; Siegrist, T.; Febo, W.; Wong-Ng, W.; Loezos, J.M. (2003). Subsolidus phase equilibria and crystal chemistry in the system (BaO) - (Ti O2) - (Ta2 O5). Solid State Sciences, 5, pp. 149-164.
Formula: Ba10 O69 Ta2 Ti27
Chemical name: Ba10 (Ti27 Ta2 O69)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O138 Ta58 Ti58 (O69 Ta29 Ti29)
Multiplicity: 1