data_global
_amcsd_formula_title 'AgClO4'
loop_
_publ_author_name
'Berthold H J'
'Ludwig W'
'Wartchow R'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 149 
_journal_year 1979
_journal_page_first 327
_journal_page_last 335
_publ_section_title
;
 Verfeinrung der kristallstruktur des silberperchlorats AgClO4
;
_database_code_amcsd 0010810
_chemical_formula_sum 'Ag Cl O4'
_cell_length_a 4.976
_cell_length_b 4.976
_cell_length_c 6.746
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 167.035
_exptl_crystal_density_diffrn      4.122
_symmetry_space_group_name_H-M 'I -4 2 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '-y,-x,z'
  '1/2-y,1/2-x,1/2+z'
  'y,-x,-z'
  '1/2+y,1/2-x,1/2-z'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  'y,x,z'
  '1/2+y,1/2+x,1/2+z'
  '-y,x,-z'
  '1/2-y,1/2+x,1/2-z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ag   0.00000   0.00000   0.50000
Cl   0.00000   0.00000   0.00000
O   0.16530   0.16530   0.12590
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ag 0.03370 0.03370 0.02280 0.00000 0.00000 0.00000
Cl 0.02180 0.02180 0.01690 0.00000 0.00000 0.00000
O 0.04600 0.04600 0.03040 -0.00560 -0.00560 -0.02160