data_[Cs2Tl2Cd2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  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 [8.2508]
_cell_length_b [8.4661]
_cell_length_c [10.4450]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8643]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsTlCdI4]
_chemical_formula_sum '[Cs2 Tl2 Cd2 I8]'
_cell_volume [694.4293]
_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  0.2483  0.2500  0.0581  1.0
  Tl  Tl1  2  0.2305  0.2500  0.5533  1.0
  Cd  Cd2  2  0.2215  0.7500  0.3194  1.0
  I  I3  4  0.0068  0.5090  0.7331  1.0
  I  I4  2  0.4107  0.7500  0.1355  1.0
  I  I5  2  0.4340  0.7500  0.5855  1.0
]