data_[Pu4Pt4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.6348]
_cell_length_b [6.5835]
_cell_length_c [7.3702]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7095]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PuPtO5]
_chemical_formula_sum '[Pu4 Pt4 O20]'
_cell_volume [380.6165]
_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  0.4699  0.2500  1
  Pt  Pt1  4  0.0000  0.0000  0.0000  1
  O  O2  8  0.0095  0.3021  0.9634  1
  O  O3  8  0.2470  0.4697  0.3681  1
  O  O4  4  0.0000  0.1116  0.2500  1
]