data_global _amcsd_formula_title 'AgCl' loop_ _publ_author_name 'Hull S' 'Keen D A' _journal_name_full 'Physical Review' _journal_volume B59 _journal_year 1999 _journal_page_first 750 _journal_page_last 761 _publ_section_title ; Pressure-induced phase transitions in AgCl, AgBr, and AgI Sample: P = 16.1 GPa, Phase III ; _database_code_amcsd 0015212 _chemical_formula_sum 'Ag Cl' _cell_length_a 3.320 _cell_length_b 9.835 _cell_length_c 4.108 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 134.135 _exptl_crystal_density_diffrn 7.097 _symmetry_space_group_name_H-M 'C m c m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,z' 'x,-y,-z' '1/2+x,1/2-y,-z' 'x,y,1/2-z' '1/2+x,1/2+y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ag 0.00000 0.39800 0.25000 0.04813 Cl 0.00000 0.14100 0.25000 0.03166