#------------------------------------------------------------------------------ #$Date: 2017-09-01 22:54:18 +0100 (Fri, 01 Sep 2017) $ #$Revision: 200088 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/89/1008927.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_1008927 loop_ _publ_author_name 'Bertaut, F.' 'Delapalme, A.' 'Bassi, G.' _publ_section_title ; Structure magnetique de \b-FeNaO~2~. Raffinement des param\`eters atomiques ; _journal_coden_ASTM COREAF _journal_name_full ; Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences ; _journal_page_first 421 _journal_page_last 424 _journal_volume 257 _journal_year 1963 _chemical_formula_structural 'Fe Na O2' _chemical_formula_sum 'Fe Na O2' _chemical_name_systematic 'Iron(III) sodium oxide - $-beta' _space_group_IT_number 33 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 33 _symmetry_space_group_name_Hall 'P 2c -2n' _symmetry_space_group_name_H-M 'P n a 21' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.672 _cell_length_b 7.136 _cell_length_c 5.377 _cell_volume 217.6 _cod_database_code 1008927 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,1/2+z 1/2-x,1/2+y,1/2+z 1/2+x,1/2-y,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 Fe1 Fe3+ 4 a 0.062 0.13 0. 1. 0 d Na1 Na1+ 4 a 0.416 0.151 0.489 1. 0 d O1 O2- 4 a 0.043 0.084 0.339 1. 0 d O2 O2- 4 a 0.38 0.153 -0.073 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Fe3+ 3.000 Na1+ 1.000 O2- -2.000