Berzelianite_4 Formula: Cu1.798 Se Name: Berzelianite Unit cell: 5.765 5.765 5.765 90.0 90.0 90.0 , V=191.60 Space group: FM3M (225)
Heyding R D , Murray R M , Canadian Journal of Chemistry , 54 (1976) p.841-848, Crystal structures of Cu1.8Se, Cu3Se2, alpha- and gamma=CuSe, CuSe2, and CuSe2II, Locality: synthetic