data_[Cs2Rb2Cd2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.4999]
_cell_length_b [8.5091]
_cell_length_c [10.6320]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1498]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsRbCdI4]
_chemical_formula_sum '[Cs2 Rb2 Cd2 I8]'
_cell_volume [730.7119]
_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
[
  Cs  Cs0  2  0.2613  0.2500  0.0655  1.0
  Rb  Rb1  2  0.2292  0.2500  0.5559  1.0
  Cd  Cd2  2  0.2183  0.7500  0.3075  1.0
  I  I3  4  0.0056  0.5077  0.7484  1.0
  I  I4  2  0.4091  0.7500  0.1315  1.0
  I  I5  2  0.4103  0.7500  0.5767  1.0
]