data_[Pu2Pa2Si2Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Pa  1.5000  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.0758]
_cell_length_b [4.0398]
_cell_length_c [10.6677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [PuPaSiPt]
_chemical_formula_sum '[Pu2 Pa2 Si2 Pt2]'
_cell_volume [175.6498]
_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
[
  Pu  Pu0  2  0.0000  0.0000  0.8515  1
  Pa  Pa1  2  0.5000  0.0000  0.1460  1
  Si  Si2  2  0.5000  0.0000  0.4255  1
  Pt  Pt3  2  0.0000  0.0000  0.5770  1
]