data_[Ag2Pt2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [7.1722]
_cell_length_b [7.1828]
_cell_length_c [7.7680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [AgPtCl4]
_chemical_formula_sum '[Ag2 Pt2 Cl8]'
_cell_volume [400.1795]
_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  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag1  1  0.5000  0.0000  0.5000  1.0
  Pt  Pt2  1  0.0000  0.0000  0.5000  1.0
  Pt  Pt3  1  0.0000  0.5000  0.0000  1.0
  Cl  Cl4  4  0.2248  0.2742  0.0000  1.0
  Cl  Cl5  4  0.2274  0.2240  0.5000  1.0
]