AM_As8S834 Formula: As2 S2.085 Name: As8S8.34 Unit cell: 9.881 9.397 8.93 90.0 101.64 90.0 , V=812.11 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: B2-600, light exposure for t = 600 minutes, Note: beta-As4S4 - alacranite series