data_[Tb16Tl4Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.0735]
_cell_length_b [5.2429]
_cell_length_c [7.0670]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.9347]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8Tl2Cd]
_chemical_formula_sum '[Tb16 Tl4 Cd2]'
_cell_volume [661.5266]
_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
[
  Tb  Tb0  4  0.0309  0.0000  0.7443  1.0
  Tb  Tb1  4  0.0893  0.5000  0.4447  1.0
  Tb  Tb2  4  0.1629  0.5000  0.9381  1.0
  Tb  Tb3  4  0.1803  0.0000  0.2739  1.0
  Tl  Tl4  4  0.2081  0.0000  0.7193  1.0
  Cd  Cd5  2  0.0000  0.5000  0.0000  1.0
]