Marshite Wyckoff R, Posnjak E Journal of the American Chemical Society 44 (1922) 30-36 The crystal structures of the cuprous halides _cod_database_code 1011239 _database_code_amcsd 0018105 6.1 6.1 6.1 90 90 90 F-43m atom x y z Cu1 0 0 0 I1 .25 .25 .25