#------------------------------------------------------------------------------ #$Date: 2013-04-29 23:49:27 +0300 (Mon, 29 Apr 2013) $ #$Revision: 82701 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/97/1509703.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_1509703 loop_ _publ_author_name 'Chaminade, J.P.' 'Moine, B.' 'Gravereau, P.' 'le Flem, G.' 'Belharouak, I.' 'Parent, C.' _publ_section_title ; Luminescent properties of silver(I) diphosphate of compositions Na2-x Agx Zn P2 O7 ; _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 284 _journal_page_last 291 _journal_volume 149 _journal_year 2000 _chemical_formula_sum 'Ag2 O7 P2 Zn' _chemical_name_systematic 'Ag2 Zn (P2 O7)' _space_group_IT_number 136 _symmetry_space_group_name_Hall '-P 4n 2n' _symmetry_space_group_name_H-M 'P 42/m n m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 7.743 _cell_length_b 7.743 _cell_length_c 10.5 _cell_volume 629.518 _citation_journal_id_ASTM JSSCBI _[local]_cod_data_source_file silver2-3_167.cif _[local]_cod_data_source_block Ag2O7P2Zn1 _[local]_cod_chemical_formula_sum_orig 'Ag2 O7 P2 Zn1' _cod_original_cell_volume 629.5175 _cod_database_code 1509703 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y+1/2,x+1/2,z+1/2 -x,-y,z y+1/2,-x+1/2,z+1/2 x+1/2,-y+1/2,-z+1/2 y,x,-z -x+1/2,y+1/2,-z+1/2 -y,-x,-z -x,-y,-z y-1/2,-x-1/2,-z-1/2 x,y,-z -y-1/2,x-1/2,-z-1/2 -x-1/2,y-1/2,z-1/2 -y,-x,z x-1/2,-y-1/2,z-1/2 y,x,z 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 O3 O-2 0.086 0.306 0.154 1 0.0 O1 O-2 0 0 0.157 1 0.0 Ag1 Ag+1 0.359 0.359 0 1 0.0 P1 P+5 0.135 0.135 0.211 1 0.0 Zn1 Zn+2 0 0.5 0.25 1 0.0 O2 O-2 0.126 0.126 0.356 1 0.0 Ag2 Ag+1 0.303 0.303 0.5 1 0.0