data_[Pt496Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pt  2.2800  1.3500  0.8050
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [19.8683]
_cell_length_b [19.8683]
_cell_length_c [19.8683]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Pt124Pb]
_chemical_formula_sum '[Pt496 Pb4]'
_cell_volume [7842.9858]
_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
[
  Pt  Pt0  96  0.0000  0.1001  0.3000  1
  Pt  Pt1  96  0.1001  0.2000  0.3000  1
  Pt  Pt2  96  0.1001  0.1001  0.2003  1
  Pt  Pt3  48  0.0000  0.1014  0.1014  1
  Pt  Pt4  48  0.0000  0.2006  0.2006  1
  Pt  Pt5  32  0.1000  0.1000  0.6000  1
  Pt  Pt6  32  0.2000  0.3000  0.3000  1
  Pt  Pt7  24  0.0000  0.0000  0.2003  1
  Pt  Pt8  24  0.0000  0.0000  0.4000  1
  Pb  Pb9  4  0.0000  0.0000  0.0000  1
]