AM_Cr7S8 Formula: Cr.875 S Name: Cr7S8 Unit cell: 3.464 3.464 5.763 90.0 90.0 120.0 , V=59.89 Space group: P-3M1 (164)

Jellinek F , Acta Crystallographica , 10 (1957) p.620-628, The structures of the chromium sulphides