data_[Na3Pu3H6]
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
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.2393]
_cell_length_b [3.2393]
_cell_length_c [19.1340]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [NaPuH2]
_chemical_formula_sum '[Na3 Pu3 H6]'
_cell_volume [173.8770]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.5031  1
  Pu  Pu1  3  0.0000  0.0000  0.3321  1
  H  H2  3  0.0000  0.0000  0.7461  1
  H  H3  3  0.0000  0.0000  0.9187  1
]