Bi0.65 Gd0.35 O1.5 Drache M, Conflant P, Obbade S, Wignacourt J, Watanabe A Journal of Solid State Chemistry 129 (1997) 98-104 Stability, thermal behaviour, and crystal structure of ion ordered Bi1-xLnxO1.5 phases (Ln = Sm - Dy) _cod_database_code 1004122 _database_code_amcsd 0013918 11.0488 11.0488 11.0488 90 90 90 I2_13 atom x y z occ Bi1 .2702 .2702 .2702 Bi2 -.0163 0 .25 Bi3 .4979 0 .25 .066 Gd1 .4979 0 .25 .934 O1 .373 .079 .388 O2 .127 .349 .139