data_global
_amcsd_formula_title 'AgI'
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 = 14.3 GPa, Phase V
;
_database_code_amcsd 0015233
_chemical_formula_sum 'Ag I'
_cell_length_a 4.007
_cell_length_b 4.064
_cell_length_c 5.546
_cell_angle_alpha 90
_cell_angle_beta 100.39
_cell_angle_gamma 90
_cell_volume 88.833
_exptl_crystal_density_diffrn      8.777
_symmetry_space_group_name_H-M 'P 1 21 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-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   0.15000   0.25000   0.22800   0.04433
I   0.30700   0.25000   0.69700   0.03673