Bi0.76 O1.11 Sr0.23 Conflant P, Boivin J, Thomas D Journal of Solid State Chemistry 35 (1980) 192-199 Etude structurale du conducteur anionique Bi0.765 Sr0.235 O1.383 _cod_database_code 1004052 _database_code_amcsd 0013409 9.75 9.75 9.75 23.49 23.49 23.49 R-3m atom x y z occ Bi1 0 0 0 .295 Sr1 0 0 0 .705 Bi2 .22397 .22397 .22397 O1 .29459 .29459 .29459 O2 .09907 .09907 .09907 .667