Corderoite Frueh A J, Gray N Acta Crystallographica B24 (1968) 156-157 Confirmation and refinement of the structure of Hg3S2Cl2 Locality: synthetic _database_code_amcsd 0009337 8.949 8.949 8.949 90 90 90 I2_13 atom x y z Biso Hg .3029 0 .25 2.74 S .2709 .2709 .2709 1.5 Cl .0107 .0107 .0107 1.8