data_[Na12Pd20Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pd  2.2000  1.4000  0.8462
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [12.6318]
_cell_length_b [12.7228]
_cell_length_c [5.6638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Na3Pd5Pb2]
_chemical_formula_sum '[Na12 Pd20 Pb8]'
_cell_volume [910.2467]
_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  0.0878  0.3074  0.0000  1
  Na  Na1  4  0.0000  0.0000  0.2500  1
  Pd  Pd2  8  0.1335  0.3727  0.5000  1
  Pd  Pd3  8  0.2376  0.0000  0.2500  1
  Pd  Pd4  4  0.0000  0.5000  0.2500  1
  Pb  Pb5  8  0.1634  0.1688  0.5000  1
]