data_[Na2Ce1Pu1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ce  1.1200  1.8500  1.0800
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [6.0876]
_cell_length_b [6.0876]
_cell_length_c [4.2846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [Na2CePuO6]
_chemical_formula_sum '[Na2 Ce1 Pu1 O6]'
_cell_volume [158.7820]
_cell_formula_units_Z [1]
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  2  0.0000  0.5000  0.0399  1
  Ce  Ce1  1  0.5000  0.5000  0.6403  1
  Pu  Pu2  1  0.0000  0.0000  0.6686  1
  O  O3  4  0.2359  0.2359  0.6855  1
  O  O4  1  0.0000  0.0000  0.1688  1
  O  O5  1  0.5000  0.5000  0.1474  1
]