data_global _amcsd_formula_title 'Bi0.7 La0.3 O1.38' loop_ _publ_author_name 'Mercurio D' 'El Farissi M' 'Champarnaud Mesjard J' 'Frit B' 'Conflant P' 'Roult G' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 80 _journal_year 1989 _journal_page_first 133 _journal_page_last 143 _publ_section_title ; 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 _chemical_formula_sum 'La.9 Bi2.1 O4.14' _cell_length_a 4.040 _cell_length_b 4.040 _cell_length_c 27.557 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 389.516 _exptl_crystal_density_diffrn 8.059 _symmetry_space_group_name_H-M 'R -3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '2/3+x,1/3+y,1/3+z' '1/3+x,2/3+y,2/3+z' 'x,x-y,z' '2/3+x,1/3+x-y,1/3+z' '1/3+x,2/3+x-y,2/3+z' 'y,x,-z' '2/3+y,1/3+x,1/3-z' '1/3+y,2/3+x,2/3-z' '-x+y,y,z' '2/3-x+y,1/3+y,1/3+z' '1/3-x+y,2/3+y,2/3+z' '-x,-x+y,-z' '2/3-x,1/3-x+y,1/3-z' '1/3-x,2/3-x+y,2/3-z' '-y,-x,z' '2/3-y,1/3-x,1/3+z' '1/3-y,2/3-x,2/3+z' 'x-y,-y,-z' '2/3+x-y,1/3-y,1/3-z' '1/3+x-y,2/3-y,2/3-z' 'y,-x+y,-z' '2/3+y,1/3-x+y,1/3-z' '1/3+y,2/3-x+y,2/3-z' '-x+y,-x,z' '2/3-x+y,1/3-x,1/3+z' '1/3-x+y,2/3-x,2/3+z' '-x,-y,-z' '2/3-x,1/3-y,1/3-z' '1/3-x,2/3-y,2/3-z' '-y,x-y,z' '2/3-y,1/3+x-y,1/3+z' '1/3-y,2/3+x-y,2/3+z' 'x-y,x,-z' '2/3+x-y,1/3+x,1/3-z' '1/3+x-y,2/3+x,2/3-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy La1 0.00000 0.00000 0.00000 0.90000 Bi1 0.00000 0.00000 0.00000 0.10000 Bi2 0.00000 0.00000 0.22480 1.00000 O1 0.00000 0.00000 0.29960 1.00000 O2 0.00000 0.00000 0.09360 0.80000 O3 0.00000 0.00000 0.42380 0.27000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 La1 0.00810 0.00210 0.02670 0.00410 0.00000 0.00000 Bi1 0.00810 0.00210 0.02670 0.00410 0.00000 0.00000 Bi2 0.02410 0.02410 0.01010 0.01210 0.00000 0.00000 O1 0.05760 0.05760 0.03310 0.02880 0.00000 0.00000 O2 0.05900 0.05900 0.03210 0.02950 0.00000 0.00000