#------------------------------------------------------------------------------ #$Date: 2016-02-16 03:10:39 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176453 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/20/93/7209309.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_7209309 loop_ _publ_author_name 'Savelsberg, G.' 'Schaefer, H.' _publ_section_title ; Darstellung und Kristallstruktur von Na2 Cu P, K2 Ag As, K2 Ag Sb und K2 Ag Bi ; _journal_name_full ; Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (2,1947-32,1977) ; _journal_page_first 745 _journal_page_last 748 _journal_volume 32 _journal_year 1977 _chemical_formula_sum 'Ag As K2' _chemical_name_systematic 'K2 Ag As' _space_group_IT_number 20 _symmetry_space_group_name_Hall 'C 2c 2' _symmetry_space_group_name_H-M 'C 2 2 21' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 10.02 _cell_length_b 7.92 _cell_length_c 6.02 _cell_volume 477.738 _citation_journal_id_ASTM ZENBAX _cod_data_source_file silver1-2_29.cif _cod_data_source_block Ag1As1K2 _cod_original_cell_volume 477.7376 _cod_original_formula_sum 'Ag1 As1 K2' _cod_database_code 7209309 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,z+1/2 x,-y,-z -x,y,-z+1/2 x+1/2,y+1/2,z -x+1/2,-y+1/2,z+1/2 x+1/2,-y+1/2,-z -x+1/2,y+1/2,-z+1/2 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv K1 K+1 0.3286 0.3587 0.247 1 0.0 Ag1 Ag+1 0.4982 0 0 1 0.0 As1 As-3 0 0.2419 0.25 1 0.0