AM_As4Se4_6 Formula: As (S.25 Se.75) Name: As4Se4 Unit cell: 9.5257 13.7344 6.7033 90.0 106.5646 90.0 , V=840.60 Space group: P121/N1 (14)

Kyono A , American Mineralogist , 94 (2009) p.451-460, Molecular conformation and anion configuration variations for As4S4 and As4Se4, in an anion-substituted solid solution, Locality: synthetic, Note: S1Se3-2