Citation: Ruhl, R.C.; Giessen, B.C.; Cohen, M.; Grant, N.J. (1967). Metastable hexagonal close-packed phases in Ni - rich Ni - Nb and Ni - Ta alloys. Journal of the Less-Common Metals, 13, pp. 611-618.
Formula: Ni3.336 Ta0.664
Chemical name: (Ni17 Ta3)0.2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ni4 Ta4 (Ni Ta)
Multiplicity: 1