Citation: Daams, J.L.C.; Villars, P. (1993). Atomic environment classification of the rhombohedral "intermetallic" structure types. Journal of Alloys Compd., 201, pp. 11-16.
Formula: Cu2.5 Fe0.5 S2
Chemical name: (Cu5 Fe S4)0.5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu9 Fe9 S6 (Cu3 Fe3 S2)
Multiplicity: 1