data_[Tl6Cd3Ge3Cl18]
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
  Ge  2.0100  1.2500  0.7700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.4385]
_cell_length_b [7.4385]
_cell_length_c [18.1529]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Tl2CdGeCl6]
_chemical_formula_sum '[Tl6 Cd3 Ge3 Cl18]'
_cell_volume [869.8521]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0474  1.0
  Tl  Tl1  3  0.0000  0.0000  0.5505  1.0
  Cd  Cd2  3  0.0000  0.0000  0.3160  1.0
  Ge  Ge3  3  0.0000  0.0000  0.8156  1.0
  Cl  Cl4  9  0.0047  0.5653  0.0716  1.0
  Cl  Cl5  9  0.0049  0.4372  0.5723  1.0
]