Citation: Williams, D.E.; Pechin, W.H.; Sokolovskaya, E.M. (1958). The tantalum-columbium alloy system. Transactions of the American Society for Metals, 50, pp. 1081-1089.
Formula: Nb Ta
Chemical name: (Nb Ta)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb2 Ta2 (Nb Ta)
Multiplicity: 1