data_global _amcsd_formula_title 'Al11.5 La0.85 O18.5' loop_ _publ_author_name 'Gasperin M' 'Saine M' 'LaVille F' 'Lejus A' 'Kahn A' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 54 _journal_year 1984 _journal_page_first 61 _journal_page_last 69 _publ_section_title ; Influence of M^2+^ ions substitution on the structure of lanthanum hexaaluminates with magnetoplumbite structure _cod_database_code 1001260 ; _database_code_amcsd 0013532 _chemical_formula_sum 'La.83 Al11.54 O18.52' _cell_length_a 5.55 _cell_length_b 5.55 _cell_length_c 22.021 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 587.427 _exptl_crystal_density_diffrn 4.087 _symmetry_space_group_name_H-M 'P 63/m m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x,x-y,1/2-z' '-x+y,-x,1/2-z' 'x-y,x,1/2+z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x+y,y,1/2-z' 'x,y,1/2-z' '-x,-y,1/2+z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,x-y,1/2-z' 'y,-x+y,1/2+z' '-x+y,y,z' 'x-y,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy La1 0.66667 0.33333 0.25000 0.56000 La2 0.72080 0.44160 0.25000 0.09000 Al1 0.00000 0.00000 0.00000 1.00000 Al2 0.33333 0.66667 0.02700 1.00000 Al3 0.33333 0.66667 0.18990 1.00000 Al4 0.83080 0.66160 0.10770 0.95000 Al5 0.00000 0.00000 0.23880 0.42000 O1 0.20170 0.36310 0.25000 0.42000 O2 0.16210 0.31150 0.05190 0.50000 O3 0.50470 0.00940 0.15020 1.00000 O4 0.00000 0.00000 0.14810 1.00000 O5 0.66667 0.33333 0.05520 1.00000