AM_As4Se4_2 Formula: As (S.36 Se.64) Name: As4Se4 Unit cell: 9.5136 13.7364 6.6874 90.0 106.545 90.0 , V=837.74 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: S1Se2-6