data_[Na2Tl2Cd2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.2500]
_cell_length_b [7.3762]
_cell_length_c [8.5733]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.0116]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaTlCdCl4]
_chemical_formula_sum '[Na2 Tl2 Cd2 Cl8]'
_cell_volume [440.6945]
_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  2  0.2018  0.2500  0.5534  1.0
  Tl  Tl1  2  0.2294  0.2500  0.0506  1.0
  Cd  Cd2  2  0.2610  0.7500  0.3338  1.0
  Cl  Cl3  4  0.0134  0.5010  0.2833  1.0
  Cl  Cl4  2  0.4715  0.7500  0.1489  1.0
  Cl  Cl5  2  0.4999  0.7500  0.6035  1.0
]