data_[Na6Cd3Fe3Cl18]
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
  Fe  1.8300  1.4000  0.8525
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.8025]
_cell_length_b [6.8025]
_cell_length_c [17.7729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Na2CdFeCl6]
_chemical_formula_sum '[Na6 Cd3 Fe3 Cl18]'
_cell_volume [712.2466]
_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  0.4728  1
  Na  Na1  3  0.0000  0.0000  0.9766  1
  Cd  Cd2  3  0.0000  0.0000  0.1820  1
  Fe  Fe3  3  0.0000  0.0000  0.6795  1
  Cl  Cl4  9  0.0050  0.3859  0.4186  1
  Cl  Cl5  9  0.0591  0.7011  0.2571  1
]