Gd0.29 O3 Ta0.87 W0.13 Desgardin G, Raveau B Journal of Inorganic and Nuclear Chemistry 34 (1972) 509-516 Sur de nouvelles phases non stoechiometriques de type Perovskite Gdx(Ta3x W1-3x) O3 _cod_database_code 1001055 _database_code_amcsd 0013028 3.869 7.737 3.858 90 90 90 Pmmm atom x y z occ Gd1 0 .5 0 .58 Ta1 .5 .246 .5 .87 W1 .5 .246 .5 .13 O1 .5 0 .5 O2 .5 .5 .5 O3 .5 .246 0