AM_Cernyite Formula: (Cd.37 Zn.33 Fe.29 Mn.01) Sn Cu2 S4 Name: Cernyite Unit cell: 5.487 5.487 10.848 90.0 90.0 90.0 , V=326.60 Space group: I-42M (121)

Szymanski J T , The Canadian Mineralogist , 16 (1978) p.147-151, The crystal structure of cernyite, Cu2CdSnS4, a cadmium analogue of stannite, Note: z-coordinate for S atom changed in order to reproduce bond lengths.