data_[Na4Pt4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pt  2.2800  1.3500  0.8050
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.4807]
_cell_length_b [7.3576]
_cell_length_c [9.4662]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6850]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaPtBr5]
_chemical_formula_sum '[Na4 Pt4 Br20]'
_cell_volume [949.6181]
_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
[
  Na  Na0  4  0.0000  0.4271  0.7500  1.0
  Pt  Pt1  4  0.0000  0.0000  0.0000  1.0
  Br  Br2  8  0.1275  0.2399  0.6082  1.0
  Br  Br3  8  0.1324  0.2295  0.0217  1.0
  Br  Br4  4  0.0000  0.1299  0.2500  1.0
]