data_[Ag8I4Br4Cl4]
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
  Br  2.9600  1.1500  0.8825
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.2533]
_cell_length_b [4.2005]
_cell_length_c [9.8981]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8632]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag2IBrCl]
_chemical_formula_sum '[Ag8 I4 Br4 Cl4]'
_cell_volume [564.0404]
_cell_formula_units_Z [4]
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  4  0.1457  0.5000  0.3222  1
  Ag  Ag1  4  0.1559  0.0000  0.8388  1
  I  I2  4  0.1907  0.5000  0.6318  1
  Br  Br3  4  0.1468  0.5000  0.0361  1
  Cl  Cl4  4  0.0256  0.0000  0.2875  1
]