data_[Tm20Tl8Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [16.1818]
_cell_length_b [8.4511]
_cell_length_c [7.3038]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Tm5(TlCd)2]
_chemical_formula_sum '[Tm20 Tl8 Cd8]'
_cell_volume [998.8283]
_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
[
  Tm  Tm0  16  0.1409  0.1862  0.6619  1.0
  Tm  Tm1  4  0.0000  0.0000  0.0000  1.0
  Tl  Tl2  8  0.2107  0.0000  0.0000  1.0
  Cd  Cd3  8  0.0000  0.1383  0.3837  1.0
]