data_[Tb20Ho12Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [13.2094]
_cell_length_b [14.4962]
_cell_length_c [6.6142]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Tb5Ho3Cd2]
_chemical_formula_sum '[Tb20 Ho12 Cd8]'
_cell_volume [1266.5339]
_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
[
  Tb  Tb0  8  0.1002  0.3273  0.0000  1
  Tb  Tb1  8  0.2405  0.5000  0.2500  1
  Tb  Tb2  4  0.0000  0.5000  0.2500  1
  Ho  Ho3  8  0.1374  0.2169  0.5000  1
  Ho  Ho4  4  0.0000  0.0000  0.2500  1
  Cd  Cd5  8  0.1300  0.1339  0.0000  1
]