data_[Ag2Au2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.1905]
_cell_length_b [4.6246]
_cell_length_c [14.6674]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.1889]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [AgAuI4]
_chemical_formula_sum '[Ag2 Au2 I8]'
_cell_volume [433.8438]
_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  0.5000  0.0000  0.5000  1.0
  Au  Au1  2  0.0000  0.0000  0.0000  1.0
  I  I2  4  0.1903  0.5775  0.3814  1.0
  I  I3  4  0.3040  0.6834  0.1474  1.0
]