data_[Na4Cd2Cl8]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [7.0955]
_cell_length_b [12.1106]
_cell_length_c [3.9934]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Na2CdCl4]
_chemical_formula_sum '[Na4 Cd2 Cl8]'
_cell_volume [343.1558]
_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  4  0.0883  0.6824  0.5000  1.0
  Cd  Cd1  2  0.0000  0.0000  0.0000  1.0
  Cl  Cl2  4  0.1250  0.2036  0.0000  1.0
  Cl  Cl3  4  0.2468  0.9573  0.5000  1.0
]