data_[Na6Cd3Sn3Cl18]
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
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.0504]
_cell_length_b [7.0504]
_cell_length_c [19.0123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Na2CdSnCl6]
_chemical_formula_sum '[Na6 Cd3 Sn3 Cl18]'
_cell_volume [818.4561]
_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  0.4802  1.0
  Na  Na1  3  0.0000  0.0000  0.9839  1.0
  Cd  Cd2  3  0.0000  0.0000  0.6808  1.0
  Sn  Sn3  3  0.0000  0.0000  0.1830  1.0
  Cl  Cl4  9  0.0301  0.3396  0.7493  1.0
  Cl  Cl5  9  0.0404  0.6730  0.2542  1.0
]