Thorikosite Rouse R C, Dunn P J Journal of Solid State Chemistry 57 (1985) 389-395 The structure of thorisokite, a naturally occurring member of the bismuth oxyhalide group _database_code_amcsd 0013547 3.919 3.919 12.854 90 90 90 I4/mmm atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Pb 0 0 .1475 .75 2.9 .043 .043 .0052 0 0 0 Sb 0 0 .1475 .15 2.9 .043 .043 .0052 0 0 0 As 0 0 .1475 .1 2.9 .043 .043 .0052 0 0 0 O 0 .5 .25 .75 4.4 .09 .09 .003 0 0 0 OH 0 .5 .25 .25 4.4 .09 .09 .003 0 0 0 Cl 0 0 .5 5.2 .05 .05 .014 0 0 0