#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/16/1001687.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_1001687 loop_ _publ_author_name 'De Roy, M E' 'Besse, J P' 'Chevalier, R' 'Gasperin, M' _publ_section_title ; Synthese et structure cristalline de Na V6 O11 ; _journal_coden_ASTM JSSCBI _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 185 _journal_page_last 189 _journal_paper_doi 10.1016/0022-4596(87)90353-7 _journal_volume 67 _journal_year 1987 _chemical_formula_structural 'Na V6 O11' _chemical_formula_sum 'Na O11 V6' _chemical_name_systematic 'Sodium vanadium oxide (1/6/11)' _space_group_IT_number 190 _symmetry_cell_setting hexagonal _symmetry_Int_Tables_number 190 _symmetry_space_group_name_Hall 'P -6c -2c' _symmetry_space_group_name_H-M 'P -6 2 c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 2 _cell_length_a 5.699(1) _cell_length_b 5.699(1) _cell_length_c 13.07(1) _cell_volume 367.6 _refine_ls_R_factor_all 0.036 _cod_database_code 1001687 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z x,y,1/2-z -y,x-y,1/2-z y-x,-x,1/2-z y,x,1/2+z x-y,-y,1/2+z -x,y-x,1/2+z y,x,-z x-y,-y,-z -x,y-x,-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 V1 V3+ 12 i 0.5050(9) 0.0135(2) .0000(3) 0.5 0 d V2 V4+ 2 c 0.3333 0.6667 0.25 1. 0 d V3 V4+ 4 e 0. 0. 0.1477(1) 1. 0 d Na1 Na1+ 2 d 0.6667 0.3333 0.25 1. 0 d O1 O2- 12 i 0.3408(5) 0.173(1) 0.0804(2) 1. 0 d O2 O2- 6 h 0.147(3) 0.3051(6) 0.25 1. 0 d O3 O2- 4 f 0.3333 0.6667 0.0902(3) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number V3+ 3.000 V4+ 4.000 Na1+ 1.000 O2- -2.000