data_[Na32Tl8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [5.3517]
_cell_length_b [9.9746]
_cell_length_c [23.8505]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Na4TlPt]
_chemical_formula_sum '[Na32 Tl8 Pt8]'
_cell_volume [1273.1730]
_cell_formula_units_Z [8]
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  16  0.0000  0.1658  0.3565  1.0
  Na  Na1  8  0.0000  0.0000  0.2096  1.0
  Na  Na2  8  0.0000  0.1610  0.5000  1.0
  Tl  Tl3  8  0.0000  0.0000  0.0684  1.0
  Pt  Pt4  8  0.2500  0.2500  0.2500  1.0
]