AM_Chalcopyrite Formula: Cu Fe S2 Name: Chalcopyrite Unit cell: 5.289 5.289 10.423 90.0 90.0 90.0 , V=291.57 Space group: I-42D (122)

Hall S R , Stewart J M , Acta Crystallographica, Section B , 29 (1973) p.579-585, The crystal structure refinement of chalcopyrite, CuFeS2