AM_Pinchite
Formula: Hg5 Cl2 O4
Name: Pinchite
Unit cell: 11.619 6.105 11.71 90.0 90.0 90.0 , V=830.64
Space group: IBAM (72)

Hawthorne F C , Cooper M A , Sen Gupta P K , American Mineralogist , 79 (1994) p.1199-1203, The crystal structure of pinchite, Hg5Cl2O4