#------------------------------------------------------------------------------ #$Date: 2016-02-20 20:10:49 +0200 (Sat, 20 Feb 2016) $ #$Revision: 176788 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/39/1513973.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_1513973 loop_ _publ_author_name 'Riou, A.' 'Lecerf, A.' 'Gerault, Y.' 'Cudennec, Y.' _publ_section_title ; Etude structurale de Li2MnO3 ; _journal_coden_ASTM MRBUAC _journal_name_full 'Materials Research Bulletin' _journal_page_first 269 _journal_page_last 275 _journal_paper_doi 10.1016/0025-5408(92)90055-5 _journal_volume 27 _journal_year 1992 _chemical_formula_structural 'Li2 Mn O3' _chemical_formula_sum 'Li2 Mn O3' _chemical_name_systematic 'Dilithium Manganese(IV) Oxide' _space_group_IT_number 15 _symmetry_Int_Tables_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _audit_creation_date 1994/06/30 _audit_update_record 2012/08/01 _cell_angle_alpha 90. _cell_angle_beta 99.47(5) _cell_angle_gamma 90. _cell_formula_units_Z 8 _cell_length_a 4.921(6) _cell_length_b 8.526(3) _cell_length_c 9.606(5) _cell_volume 397.5(5) _refine_ls_R_factor_all 0.041 _cod_data_source_file 'data_Li2MnO3melanie073370.cif' _cod_data_source_block /var/www/cod/tmp/uploads/1395757396.2-D290F29E9218B844.cif _cod_original_cell_volume 397.54 _cod_original_formula_sum 'Li2 Mn1 O3' _cod_database_code 1513973 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, -y, z+1/2' 2 '-x, -y, -z' 3 '-x, y, -z+1/2' 4 'x, y, z' 5 'x+1/2, -y+1/2, z+1/2' 6 '-x+1/2, -y+1/2, -z' 7 '-x+1/2, y+1/2, -z+1/2' 8 '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_B_iso_or_equiv Li1 Li1+ 8 f 0.241(9) 0.089(2) 0.010(7) 1. 0 1.7(2) Li2 Li1+ 4 d 0.25 0.25 0.5 1. 0 1.1(3) Li3 Li1+ 4 e 0 0.757(1) 0.25 0.875 0 1.1(2) Mn1 Mn4+ 4 e 0 0.757(1) 0.25 0.125 0 1.1(2) Mn2 Mn4+ 4 e 0 0.4101(3) 0.25 1. 0 0 Mn3 Mn4+ 4 e 0 0.0757(3) 0.25 0.875 0 0 Li4 Li1+ 4 e 0 0.0757(3) 0.25 0.125 0 0 O1 O2- 8 f 0.1079(9) 0.256(2) 0.1364(5) 1. 0 0.65(6) O2 O2- 8 f 0.141(1) 0.5655(6) 0.1371(5) 1. 0 0.22(7) O3 O2- 8 f 0.141(1) 0.9169(9) 0.1398(7) 1. 0 1.30(9) loop_ _atom_type_symbol _atom_type_oxidation_number Li1+ 1 Mn4+ 4 O2- -2