data_[Rb2Na2Cd2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [P2_1/m]
_cell_length_a [7.2293]
_cell_length_b [7.2981]
_cell_length_c [8.8680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5933]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbNaCdCl4]
_chemical_formula_sum '[Rb2 Na2 Cd2 Cl8]'
_cell_volume [448.3931]
_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
[
  Rb  Rb0  2  0.2385  0.2500  0.0491  1.0
  Na  Na1  2  0.1978  0.2500  0.5497  1.0
  Cd  Cd2  2  0.2548  0.7500  0.3368  1.0
  Cl  Cl3  4  0.0036  0.5004  0.2861  1.0
  Cl  Cl4  2  0.4416  0.7500  0.1419  1.0
  Cl  Cl5  2  0.4966  0.2500  0.4076  1.0
]