Citation: Dickins, G.J.; Douglas, A.M.B.; Taylor, W.H. (1956). The crystal structure of the Co-Cr sigma phase. Acta Crystallographica (1,1948-23,1967), 9, pp. 297-302.
Formula: Co7 Cr8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Co18 Cr20 (Co9 Cr10)
Multiplicity: 1