AM_Phosgenite
Formula: Pb2 Cl2 C O3
Name: Phosgenite
Unit cell: 8.16 8.16 8.883 90.0 90.0 90.0 , V=591.48
Space group: P4/MBM (127)

Giuseppetti G , Tadini C , Tschermaks Mineralogische und Petrographische Mitteilungen , 21 (1974) p.101-109, Reexamination of the crystal structure of phosgenite, Pb2Cl2(CO3), Locality: Monteponi Mine, Iglesias, Iglesiente district, Cagliari Province, Sardinia, Italy