Citation: Tomeoka, K.; Ohmasa, M. (1982). The modulated structure of cubic Cu9BiS6 the alpha phase. American Mineralogist, 67, pp. 360-372.
Formula: Bi0.138 Cu1.344 S
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Bi4 Cu64 S4 (Bi Cu16 S)