Alacranite_1 Formula: As S Name: Alacranite Unit cell: 9.943 9.366 8.908 90.0 102.007 90.0 , V=811.42 Space group: C12/C1 (15)
Burns P C , Percival J B , The Canadian Mineralogist , 39 (2001) p.809-818, Alacranite, As4S4: A new occurrence, new formula, and determination, of the crystal structure