data_[Tb8Dy8Pu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.7286]
_cell_length_b [15.3582]
_cell_length_c [5.9438]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Tb2Dy2Pu]
_chemical_formula_sum '[Tb8 Dy8 Pu4]'
_cell_volume [614.2226]
_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  0.1543  0.6890  0.0000  1
  Dy  Dy1  8  0.1329  0.9126  0.0000  1
  Pu  Pu2  4  0.0000  0.5000  0.2500  1
]