#------------------------------------------------------------------------------ #$Date: 2013-04-29 23:49:03 +0300 (Mon, 29 Apr 2013) $ #$Revision: 82698 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/97/1509701.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_1509701 loop_ _publ_author_name 'Hoerlin, T.' 'Vaivars, G.' 'Grins, J.' _publ_section_title ; Synthesis, structure and conductivity of Ag2 Zn Si O4, Ag2 Zn Ge O4 and Ag2 Be Si O4 ; _journal_name_full 'Solid State Ionics' _journal_page_first 259 _journal_page_last 267 _journal_volume 78 _journal_year 1995 _chemical_formula_sum 'Ag2 O4 Si Zn' _chemical_name_systematic 'Ag2 Zn (Si O4)' _space_group_IT_number 7 _symmetry_space_group_name_Hall 'P -2yac' _symmetry_space_group_name_H-M 'P 1 n 1' _cell_angle_alpha 90 _cell_angle_beta 89.562 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 6.9732 _cell_length_b 5.4967 _cell_length_c 5.4199 _cell_volume 207.736 _citation_journal_id_ASTM SSIOD3 _[local]_cod_data_source_file silver2-3_164.cif _[local]_cod_data_source_block Ag2O4Si1Zn1 _[local]_cod_cif_authors_sg_Hall 'P -2yc (x-z,y,z)' _[local]_cod_chemical_formula_sum_orig 'Ag2 O4 Si1 Zn1' _cod_original_cell_volume 207.7365 _cod_database_code 1509701 loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y,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 Zn1 Zn+2 0 0.192 0.001 1 0.0 Si1 Si+4 0.252 0.698 0.022 1 0.0 O1 O-2 0.712 0.587 0.429 1 0.0 Ag2 Ag+1 0.5 0.198 0.001 1 0.0 O4 O-2 0.299 0.705 0.303 1 0.0 Ag1 Ag+1 0.75 0.7 0 1 0.0 O3 O-2 0.95 0.212 0.352 1 0.0 O2 O-2 0.566 0.15 0.44 1 0.0