data_[Pu4Pd8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Pd  2.2000  1.4000  0.8462
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.8525]
_cell_length_b [3.8525]
_cell_length_c [25.6236]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Pu(PdPt)2]
_chemical_formula_sum '[Pu4 Pd8 Pt8]'
_cell_volume [380.2988]
_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
[
  Pu  Pu0  4  0.0000  0.0000  0.3780  1
  Pd  Pd1  4  0.0000  0.0000  0.1754  1
  Pd  Pd2  4  0.0000  0.5000  0.0000  1
  Pt  Pt3  4  0.0000  0.0000  0.0750  1
  Pt  Pt4  4  0.0000  0.5000  0.2500  1
]