data_[Dy4Pu4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Pu  1.2800  1.7500  0.9675
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [7.5418]
_cell_length_b [7.5418]
_cell_length_c [7.5418]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [DyPuSn2]
_chemical_formula_sum '[Dy4 Pu4 Sn8]'
_cell_volume [428.9662]
_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
[
  Dy  Dy0  4  0.0000  0.0000  0.5000  1
  Pu  Pu1  4  0.0000  0.0000  0.0000  1
  Sn  Sn2  8  0.2500  0.2500  0.2500  1
]