Laurionite Venetopoulos C C, Rentzeperis P J Zeitschrift fur Kristallographie 141 (1975) 246-259 The crystal structure of laurionite, Pb(OH)Cl _database_code_amcsd 0010776 9.6987 4.0203 7.1110 90 90 90 Pcmn atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Pb .08770 .25 .79736 1.32 .0048 .0112 .0069 0 .0027 0 O .0422 .25 .1223 1.16 .0025 .0005 .0121 0 .0006 0 H .11 .25 .223 3 Cl .8202 .25 .5564 1.2 .0037 .0134 .0060 0 .0003 0