data_[Na14Cd4Pb4]
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 [C2/m]
_cell_length_a [9.4237]
_cell_length_b [11.8368]
_cell_length_c [6.5617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6281]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na7(CdPb)2]
_chemical_formula_sum '[Na14 Cd4 Pb4]'
_cell_volume [689.3986]
_cell_formula_units_Z [2]
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  0.1865  0.2497  0.7057  1.0
  Na  Na1  4  0.1734  0.5000  0.9721  1.0
  Na  Na2  2  0.0000  0.0000  0.5000  1.0
  Cd  Cd3  4  0.0000  0.1252  0.0000  1.0
  Pb  Pb4  4  0.1549  0.5000  0.4578  1.0
]