data_[Tb16Al2Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.9929]
_cell_length_b [5.2512]
_cell_length_c [7.0587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4555]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8AlCd2]
_chemical_formula_sum '[Tb16 Al2 Cd4]'
_cell_volume [636.2267]
_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  0.0214  0.0000  0.7706  1.0
  Tb  Tb1  4  0.0914  0.5000  0.4544  1.0
  Tb  Tb2  4  0.1635  0.5000  0.9642  1.0
  Tb  Tb3  4  0.1951  0.0000  0.2945  1.0
  Al  Al4  2  0.0000  0.5000  0.0000  1.0
  Cd  Cd5  4  0.1840  0.0000  0.7109  1.0
]