Lanarkite Sahl K Zeitschrift fur Kristallographie 132 (1970) 99-117 Zur kristallstruktur von lanarkit, Pb2O(SO4) Locality: synthetic _database_code_amcsd 0010717 13.769 5.698 7.079 90 115.93 90 C2/m atom x y z Biso Pb1 .1466 0 .1050 1.3 Pb2 .0258 .5 .2715 1.22 S .329 .5 .344 1.2 O1 .111 0 .429 2.1 O2 .355 .711 .251 2 O3 .213 .5 .284 2 O4 0 .246 0 1.7