data_[Na8Bi8Pd4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Bi  2.0200  1.6000  1.0350
  Pd  2.2000  1.4000  0.8462
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.5359]
_cell_length_b [14.3792]
_cell_length_c [6.7061]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Na2Bi2PdPt]
_chemical_formula_sum '[Na8 Bi8 Pd4 Pt4]'
_cell_volume [630.2432]
_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  8  0.2498  0.8496  0.5000  1.0
  Bi  Bi1  8  0.2479  0.1117  0.5000  1.0
  Pd  Pd2  4  0.0000  0.5000  0.2500  1.0
  Pt  Pt3  4  0.0000  0.0000  0.2500  1.0
]