Citation: Bhide, V.; Gasperin, M. (1979). A new GTB-type thallium niobate. Acta Crystallographica, Section B, 35, pp. 1318-1321.
Formula: Nb28 O73 Tl3.84
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb60 O146 Tl32 (Nb30 O73 Tl16)
Multiplicity: 1