data_[Tl8Cd4Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [6.5842]
_cell_length_b [11.5784]
_cell_length_c [6.7788]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.1453]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Tl2CdSn]
_chemical_formula_sum '[Tl8 Cd4 Sn4]'
_cell_volume [463.8992]
_cell_formula_units_Z [4]
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
[
  Tl  Tl0  4  0.2030  0.4867  0.9627  1.0
  Tl  Tl1  4  0.4930  0.2521  0.6595  1.0
  Cd  Cd2  4  0.0012  0.2487  0.6537  1.0
  Sn  Sn3  4  0.2034  0.0253  0.9562  1.0
]