data_[Na1Cd8Pb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [5.9618]
_cell_length_b [5.9618]
_cell_length_c [9.9407]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [NaCd8Pb3]
_chemical_formula_sum '[Na1 Cd8 Pb3]'
_cell_volume [305.9832]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5615  1
  Cd  Cd1  3  0.1631  0.3262  0.2549  1
  Cd  Cd2  3  0.5033  0.0065  0.7477  1
  Cd  Cd3  1  0.3333  0.6667  0.0020  1
  Cd  Cd4  1  0.3333  0.6667  0.5021  1
  Pb  Pb5  1  0.0000  0.0000  0.9186  1
  Pb  Pb6  1  0.6667  0.3333  0.0676  1
  Pb  Pb7  1  0.6667  0.3333  0.4405  1
]