AM_As4S4
Formula: As S
Name: As4S4
Unit cell: 9.958 9.311 8.867 90.0 102.57 90.0 , V=802.43
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: B2-0, beta-As4S4