AM_As4Se4_8 Formula: As (S.255 Se.745) Name: As4Se4 Unit cell: 9.5129 13.7439 6.6999 90.0 106.567 90.0 , V=839.61 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: S1Se3-5