#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/12/1001258.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1001258 loop_ _publ_author_name 'Gasperin, M' 'Saine, M C' 'Kahn, A' 'LaVille, F' 'Lejus, A M' _publ_section_title ; Influence of M^2+^ ions substitution on the structure of lanthanum hexaaluminates with magnetoplumbite structure ; _journal_coden_ASTM JSSCBI _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 61 _journal_page_last 69 _journal_paper_doi 10.1016/0022-4596(84)90131-2 _journal_volume 54 _journal_year 1984 _chemical_formula_structural 'La Mn Al11 O19' _chemical_formula_sum 'Al11 La Mn O19' _chemical_name_systematic 'Lanthanum manganese undecaaluminium oxide' _space_group_IT_number 194 _symmetry_cell_setting hexagonal _symmetry_Int_Tables_number 194 _symmetry_space_group_name_Hall '-P 6c 2c' _symmetry_space_group_name_H-M 'P 63/m m c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 2 _cell_length_a 5.574 _cell_length_b 5.574 _cell_length_c 22.008 _cell_volume 592.2 _refine_ls_R_factor_all 0.062 _cod_database_code 1001258 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z -y,-x,z y-x,y,z x,x-y,z -x,-y,-z y,y-x,-z x-y,x,-z y,x,-z x-y,-y,-z -x,y-x,-z -x,-y,1/2+z y,y-x,1/2+z x-y,x,1/2+z y,x,1/2+z x-y,-y,1/2+z -x,y-x,1/2+z x,y,1/2-z -y,x-y,1/2-z y-x,-x,1/2-z -y,-x,1/2-z y-x,y,1/2-z x,x-y,1/2-z loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag La1 La3+ 12 k 0.6676(2) 0.3552 0.25 0.14 0 d La2 La3+ 6 h 0.7373(10) 0.4746 0.25 0.05 0 d Al1 Al3+ 2 a 0. 0. 0. 1. 0 d Al2 Al3+ 4 f 0.3333 0.6667 0.0275(1) 0.5 0 d Mn1 Mn2+ 4 f 0.3333 0.6667 0.0275(1) 0.5 0 d Al3 Al3+ 4 f 0.3333 0.6667 0.1899(1) 1. 0 d Al4 Al3+ 4 e 0. 0. 0.2399(2) 0.5 0 d Al5 Al3+ 12 k 0.8328 0.6656 0.1083(1) 1. 0 d O1 O2- 6 h 0.1811(6) 0.3622 0.25 1. 0 d O2 O2- 12 k 0.1539(5) 0.3078 0.0526 1. 0 d O3 O2- 12 k 0.5056(5) 0.0112 0.1501(1) 1. 0 d O4 O2- 4 e 0. 0. 0.1492(2) 1. 0 d O5 O2- 4 f 0.6667 0.3333 0.0568(2) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number La3+ 3.000 Al3+ 3.000 Mn2+ 2.000 O2- -2.000