Bi0.775 La0.225 O1.5 Drache M, Obbade S, Wignacourt J, Conflant P Journal of Solid State Chemistry 142 (1999) 349-359 Structural and conductivity properties of Bi(0.775) Ln(0.225) O1.5 oxide conductors (Ln = La, Pr, Nd, Sm, Eu, Gd, Tb, Dy) with rhombohedral Bi-Sr-O type _cod_database_code 1004135 _database_code_amcsd 0013959 4.0242 4.0242 27.59999 90 90 120 R-3m atom x y z occ Bi1 0 0 0 .325 La1 0 0 0 .675 Bi2 0 0 .2243 O1 0 0 .300 O2 0 0 .092 .82 O3 0 0 .441 .43