AM_As8S844 Formula: As2 S2.11 Name: As8S8.44 Unit cell: 9.831 9.444 8.986 90.0 101.36 90.0 , V=817.95 Space group: C12/C1 (15)

Bonazzi P , Bindi L , Pratesi G , Menchetti S , American Mineralogist , 91 (2006) p.1323-1330, Light-induced changes in molecular arsenic sulfides: State of the art and, new evidence by single-crystal X-ray diffraction, Sample: B2-840, light exposure for t = 840 minutes, Note: beta-As4S4 - alacranite series