data_[Ag2I2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.3173]
_cell_length_b [3.8125]
_cell_length_c [11.4827]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7629]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AgIO2]
_chemical_formula_sum '[Ag2 I2 O4]'
_cell_volume [187.2737]
_cell_formula_units_Z [2]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Ag  Ag0  2  0.1450  0.7500  0.9152  1
  I  I1  2  0.3744  0.7500  0.1677  1
  O  O2  2  0.0089  0.2500  0.4234  1
  O  O3  2  0.2073  0.2500  0.5117  1
]