data_[Cd2Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P6_3mc]
_cell_length_a [3.9114]
_cell_length_b [3.9114]
_cell_length_c [12.6569]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [186]
_chemical_formula_structural [CdCl2]
_chemical_formula_sum '[Cd2 Cl4]'
_cell_volume [167.6942]
_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
[
  Cd  Cd0  2  0.3333  0.6667  0.0000  1.0
  Cl  Cl1  2  0.0000  0.0000  0.1140  1.0
  Cl  Cl2  2  0.3333  0.6667  0.3860  1.0
]