#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000179.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_1000179 _chemical_name_systematic 'Sodium iron fluoride (.11/1/3)' _chemical_formula_structural 'Na.11 Fe F3' _chemical_formula_sum 'F3 Fe Na0.11' _[local]_cod_chemical_formula_sum_orig 'F3 Fe Na.11' _publ_section_title ; Sur de nouvelles series de bronzes fluores de composition M~x~ Fe F~3~ (M = Na, Rb, Tl) ; _space_group_IT_number 167 _symmetry_space_group_name_Hall '-P 3* 2n' _symmetry_space_group_name_H-M 'R -3 c :R' _[local]_cod_cif_authors_sg_H-M 'R -3 c R' loop_ _publ_author_name 'de=Pape, R' 'Tressaud, A' 'Portier, J' _journal_name_full 'Materials Research Bulletin' _journal_coden_ASTM MRBUAC _journal_volume 3 _journal_year 1968 _journal_page_first 753 _journal_page_last 758 _cell_length_a 5.372(2) _cell_length_b 5.372(2) _cell_length_c 5.372(2) _cell_angle_alpha 58.85(5) _cell_angle_beta 58.85(5) _cell_angle_gamma 58.85(5) _cell_volume 106.7 _cell_formula_units_Z 2 _exptl_crystal_density_meas 3.59(1) _symmetry_cell_setting trigonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,z,x' 'z,x,y' '-x,-y,-z' '-y,-z,-x' '-z,-x,-y' '1/2+y,1/2+x,1/2+z' '1/2+z,1/2+y,1/2+x' '1/2+x,1/2+z,1/2+y' '1/2-y,1/2-x,1/2-z' '1/2-z,1/2-y,1/2-x' '1/2-x,1/2-z,1/2-y' loop_ _atom_type_symbol _atom_type_oxidation_number Na1+ 1.000 Fe3+ 2.890 F1- -1.000 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 Na1 Na1+ 2 a 0.25 0.25 0.25 0.11 0 d Fe1 Fe3+ 2 b 0. 0. 0. 1. 0 d F1 F1- 6 e -0.175(5) 0.675(5) 0.25 1. 0 d _cod_database_code 1000179