#------------------------------------------------------------------------------ #$Date: 2015-09-09 11:57:57 +0300 (Wed, 09 Sep 2015) $ #$Revision: 155608 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/04/1530489.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_1530489 loop_ _publ_author_name 'Newsam, J.M.' 'Cheetham, A.K.' 'Tofield, B.C.' _publ_section_title ; Structural studies of the high-temperature modifications of sodium and silver orthophosphates, II-Na3 P O4 and II-Ag3 P O4, and of the low temperature form I-Ag3 P O4 ; _journal_name_full 'Solid State Ionics' _journal_page_first 377 _journal_page_last 393 _journal_volume 1 _journal_year 1980 _chemical_formula_sum 'Ag3.09 O4 P' _chemical_name_systematic 'Ag3 (P O4)' _space_group_IT_number 218 _symmetry_space_group_name_Hall 'P -4n 2 3' _symmetry_space_group_name_H-M 'P -4 3 n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 6.0095 _cell_length_b 6.0095 _cell_length_c 6.0095 _cell_volume 217.028 _citation_journal_id_ASTM SSIOD3 _cod_data_source_file Newsam_SSIOD3_1980_665.cif _cod_data_source_block Ag3.09O4P1 _cod_original_cell_volume 217.0276 _cod_chemical_formula_sum_orig 'Ag3.09 O4 P1' _cod_database_code 1530489 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,-y,-z -y+1/2,-x+1/2,z+1/2 -x,y,-z y+1/2,x+1/2,z+1/2 z,x,y x+1/2,-z+1/2,-y+1/2 -z,-x,y -x+1/2,z+1/2,-y+1/2 z,-x,-y -x+1/2,-z+1/2,y+1/2 -z,x,-y x+1/2,z+1/2,y+1/2 y,z,x y,-z,-x -z+1/2,-y+1/2,x+1/2 -y,z,-x z+1/2,y+1/2,x+1/2 -y,-z,x -z+1/2,y+1/2,-x+1/2 z+1/2,-y+1/2,-x+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 Ag1 Ag+1 0.2375 0 0.5 0.49 0.0 P1 P+5 0 0 0 1 0.0 O1 O-2 0.3511 0.3511 0.3511 1 0.0 Ag2 Ag+1 0.25 0.5 0 0.05 0.0