data_global _amcsd_formula_title 'Ag2 H O4 P' loop_ _publ_author_name 'Tordjman I' 'Boudjada A' 'Guitel J' 'Masse R' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 34 _journal_year 1978 _journal_page_first 3723 _journal_page_last 3725 _publ_section_title ; Structure de l'Hydrogenophosphate D'Argent _cod_database_code 1008168 ; _database_code_amcsd 0016108 _chemical_formula_sum 'Ag2 P O4 H' _cell_length_a 6.190 _cell_length_b 6.190 _cell_length_c 9.015 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 299.142 _exptl_crystal_density_diffrn 5.191 _symmetry_space_group_name_H-M 'P 31 1 2' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x+y,y,1/3-z' '-y,x-y,1/3+z' '-y,-x,2/3-z' '-x+y,-x,2/3+z' 'x,x-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ag1 -0.08180 0.08180 0.33333 Ag2 0.20510 -0.20510 0.33333 P1 0.50870 -0.50870 0.33333 O1 0.26670 0.41230 0.41470 O2 0.46090 0.27500 0.22470 H1 0.62000 0.24000 0.16667