#------------------------------------------------------------------------------ #$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/01/1010101.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_1010101 _chemical_name_systematic 'Potassium hexafluorogermanate' _chemical_formula_structural 'K2 Ge F6' _chemical_formula_sum 'F6 Ge K2' _publ_section_title ; Structures of Complex Fluorides. Potassium Hexafluogermanate and Ammonium Hexafluogermanate ; loop_ _publ_author_name 'Hoard, J L' 'Vincent, W B' _journal_name_full 'Journal of the American Chemical Society' _journal_coden_ASTM JACSAT _journal_volume 61 _journal_year 1939 _journal_page_first 2849 _journal_page_last 2852 _cell_length_a 5.62(1) _cell_length_b 5.62(1) _cell_length_c 4.65(1) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 127.2 _cell_formula_units_Z 1 _exptl_crystal_density_meas 3.32 _symmetry_space_group_name_H-M 'P -3 m 1' _symmetry_Int_Tables_number 164 _symmetry_cell_setting trigonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-y,x-y,z' 'y-x,-x,z' '-y,-x,z' 'x,x-y,z' 'y-x,y,z' '-x,-y,-z' 'y,y-x,-z' 'x-y,x,-z' 'y,x,-z' '-x,y-x,-z' 'x-y,-y,-z' loop_ _atom_type_symbol _atom_type_oxidation_number K1+ 1.000 Ge4+ 4.000 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 K1 K1+ 2 d 0.3333 0.6667 0.7 1. 0 d Ge1 Ge4+ 1 a 0. 0. 0. 1. 0 d F1 F1- 6 i 0.148 0.852 0.22 1. 0 d _cod_database_code 1010101