#------------------------------------------------------------------------------ #$Date: 2017-09-02 14:31:52 +0300 (Sat, 02 Sep 2017) $ #$Revision: 200124 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/18/1001820.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_1001820 loop_ _publ_author_name 'Maignan, A.' 'Michel, C.' 'Hervieu, M.' 'Raveau, B.' _publ_section_title ; A monoclinic manganite, La~0.9~MnO~3-\d~, with colossal magnetoresistance properties near room temperature ; _journal_coden_ASTM SSCOA4 _journal_issue 4 _journal_name_full 'Solid State Communications' _journal_page_first 277 _journal_page_last 281 _journal_paper_doi 10.1016/S0038-1098(96)00533-9 _journal_volume 101 _journal_year 1997 _chemical_formula_structural 'La0.9125 (Mn O3)' _chemical_formula_sum 'La0.9125 Mn O3' _chemical_name_systematic 'Lanthanum manganese oxide (.91/1/3)' _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 15 _symmetry_space_group_name_Hall '-I 2ya' _symmetry_space_group_name_H-M 'I 1 2/a 1' _cell_angle_alpha 90 _cell_angle_beta 90.78 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 7.790(1) _cell_length_b 5.526(1) _cell_length_c 5.479(1) _cell_volume 235.8 _refine_ls_R_factor_all 0.072 _cod_original_formula_sum 'La.9125 Mn O3' _cod_database_code 1001820 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,y,-z -x,-y,-z 1/2+x,-y,z 1/2+x,1/2+y,1/2+z -x,1/2+y,1/2-z 1/2-x,1/2-y,1/2-z x,1/2-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+ 4 e 0.25 0.502(1) 0. 0.9125(3) 0 d Mn1 Mn3+ 4 a 0. 0. 0. 1. 0 d O1 O2- 4 e 0.25 0. 0. 1. 0 d O2 O2- 8 f 0. 0.205(2) 0.294(2) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number La3+ 3.000 Mn3+ 3.262 O2- -2.000