Eriochalcite Harker D Zeitschrift fur Kristallographie 93 (1936) 136-145 The Crystal Structure of Cupric Chloride Dihydrate Cu Cl2 (H2 O)2 _cod_database_code 1011014 _database_code_amcsd 0017922 7.38 8.04 3.72 90 90 90 Pbmn atom x y z Cu1 0 0 0 O1 0 .25 0 Cl1 .25 0 .37