#------------------------------------------------------------------------------ #$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/09/1010923.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_1010923 _chemical_name_systematic 'Pentasodium trialuminium fluoride' _chemical_name_mineral 'Chiolite' _chemical_formula_structural 'Na5 Al3 F14' _chemical_formula_sum 'Al3 F14 Na5' _publ_section_title 'Die Kristallstruktur des Chioliths' loop_ _publ_author_name 'Brosset, C' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_coden_ASTM ZAACAB _journal_volume 238 _journal_year 1938 _journal_page_first 201 _journal_page_last 208 _cell_length_a 7.00(1) _cell_length_b 7.00(1) _cell_length_c 10.39(1) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 509.1 _cell_formula_units_Z 2 _exptl_crystal_density_meas 3.01 _symmetry_space_group_name_H-M 'P 4/m n c' _symmetry_Int_Tables_number 128 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2+z' '-y,x,z' 'y,-x,z' '1/2+y,1/2+x,1/2+z' '1/2-y,1/2-x,1/2+z' '-x,-y,-z' 'x,y,-z' '1/2-x,1/2+y,1/2-z' '1/2+x,1/2-y,1/2-z' 'y,-x,-z' '-y,x,-z' '1/2-y,1/2-x,1/2-z' '1/2+y,1/2+x,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Na1+ 1.000 Al3+ 3.000 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 b 0. 0. 0.5 1. 0 d Na2 Na1+ 8 g 0.275 0.775 0.25 1. 0 d Al1 Al3+ 2 a 0. 0. 0. 1. 0 d Al2 Al3+ 4 c 0. 0.5 0. 1. 0 d F1 F1- 4 e 0. 0. 0.185 1. 0 d F2 F1- 8 h 0.07 0.25 0. 1. 0 d F3 F1- 16 i 0.21 0.535 0.12 1. 0 d _cod_database_code 1010923