Bi0.7 La0.3 O1.38 Mercurio D, El Farissi M, Champarnaud Mesjard J, Frit B, Conflant P, Roult G Journal of Solid State Chemistry 80 (1989) 133-143 Etude structurale par diffraction X sur monocristal et diffraction neutronique sur poudre de l'oxyde mixte Bi.7 La.3 O1.5 _cod_database_code 1004087 _database_code_amcsd 0013654 4.040 4.040 27.557 90 90 120 R-3m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) La1 0 0 0 .9 .0081 .0021 .0267 .0041 0 0 Bi1 0 0 0 .1 .0081 .0021 .0267 .0041 0 0 Bi2 0 0 .2248 .0241 .0241 .0101 .0121 0 0 O1 0 0 .2996 .0576 .0576 .0331 .0288 0 0 O2 0 0 .0936 .8 .0590 .0590 .0321 .0295 0 0 O3 0 0 .4238 .27