data_[Na10Pu2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.4411]
_cell_length_b [3.4915]
_cell_length_c [6.8600]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1147]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na5PuO4]
_chemical_formula_sum '[Na10 Pu2 O8]'
_cell_volume [340.5082]
_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
[
  Na  Na0  4  0.1621  0.0000  0.3032  1
  Na  Na1  4  0.1760  0.0000  0.8556  1
  Na  Na2  2  0.0000  0.5000  0.5000  1
  Pu  Pu3  2  0.0000  0.5000  0.0000  1
  O  O4  4  0.0044  0.0000  0.7791  1
  O  O5  4  0.1488  0.5000  0.0671  1
]