data_[Cs2Tl4Cd8]
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
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.4599]
_cell_length_b [5.0259]
_cell_length_c [20.2816]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Cs(TlCd2)2]
_chemical_formula_sum '[Cs2 Tl4 Cd8]'
_cell_volume [454.6114]
_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  0.0000  0.5000  0.0000  1
  Tl  Tl1  4  0.0000  0.0000  0.1899  1
  Cd  Cd2  4  0.0000  0.0000  0.3377  1
  Cd  Cd3  4  0.0000  0.5000  0.4233  1
]