Bi Br O Bannister F Nature (London) 134 (1934) 856-857 Crystal Structure of Bismuth Oxyhalides _cod_database_code 1010421 _database_code_amcsd 0017345 3.92 3.92 8.11 90 90 90 P4/nmm atom x y z Bi1 0 .5 .153 O1 0 0 0 Br1 0 .5 .65