data_[Tb18Cd24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [14.0058]
_cell_length_b [14.0058]
_cell_length_c [6.4916]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Tb3Cd4]
_chemical_formula_sum '[Tb18 Cd24]'
_cell_volume [1102.8016]
_cell_formula_units_Z [6]
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  18  0.0445  0.8179  0.6943  1.0
  Cd  Cd1  18  0.0507  0.8012  0.1823  1.0
  Cd  Cd2  3  0.0000  0.0000  0.0000  1.0
  Cd  Cd3  3  0.0000  0.0000  0.5000  1.0
]