Phosgenite
Giuseppetti G, Tadini C
Tschermaks Mineralogische und Petrographische Mitteilungen 21 (1974) 101-109
Reexamination of the crystal structure of phosgenite, Pb2Cl2(CO3)
Locality: Monteponi Mine, Iglesias, Iglesiente district, Cagliari Province, Sardinia, Italy
_database_code_amcsd 0015646
8.160 8.160 8.883 90 90 90 P4/mbm
atom     x     y     z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Pb   .1659 .6659 .2594 1.25  .0054  .0054  .0028 -.0011  .0004  .0004
Cl1      0     0 .2428 1.65  .0036  .0036  .0097      0      0      0
Cl2  .3521 .8521    .5 1.49  .0067  .0067  .0028 -.0010      0      0
C    .3257 .8257     0 1.07
O1   .2110 .7110     0 1.22
O2   .3726 .8726 .1269  .99