Citation: Giessen, B.C.; Koch, R.; Grant, N.J. (1964). The niobium (columbium)-iridium constitution diagram. Transactions of the Metallurgical Society of Aime, 230, pp. 1268-1273.
Formula: Ir0.072 Nb0.928
Chemical name: (Ir0.072 Nb0.928)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ir2 Nb2 (Ir Nb)
Multiplicity: 1