Pb2(AsO2OH)Cl2 Siidra O I, Chukanov N V, Pekov I V, Krivovichev S V, Magganas A, Katerinopoulos A, Voudouris P Mineralogical Magazine 76 (2012) 597-602 Pb2(AsO2OH)Cl2, a new phase from the Lavrion ancient slags, Greece: occurrence and characterization Locality: Lavrion, Greece _database_code_amcsd 0019001 6.4235, 5.5399, 9.321 90 90.767 90 P2_1/m atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Pb1 .28891 .25 .44158 .0132 .0076 .0123 .0198 0 .0011 0 Pb2 .53034 .25 .83922 .0163 .0154 .0180 .0158 0 .0033 0 As1 .7736 .25 .3127 .0103 .0057 .0109 .0144 0 .0013 0 O2 .5952 .0134 .3507 .015 .008 .009 .030 .000 .000 -.001 OH1 .742 .25 .118 .023 .016 .038 .016 0 .003 0 Cl1 .2399 .25 .0983 .0203 .012 .026 .022 0 .004 0 Cl2 .8871 .25 .6602 .0183 .014 .013 .026 0 .004 0