data_[Na3Pd18Pb24]
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 [R-3]
_cell_length_a [8.4921]
_cell_length_b [8.4921]
_cell_length_c [17.5021]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Na(Pd3Pb4)2]
_chemical_formula_sum '[Na3 Pd18 Pb24]'
_cell_volume [1093.0793]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1.0
  Pd  Pd1  18  0.0017  0.6428  0.9420  1.0
  Pb  Pb2  18  0.0092  0.6984  0.1110  1.0
  Pb  Pb3  6  0.0000  0.0000  0.3305  1.0
]