data_[Pu3Tc3H18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Tc  1.9000  1.3500  0.7417
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.3299]
_cell_length_b [4.3299]
_cell_length_c [11.6943]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [PuTcH6]
_chemical_formula_sum '[Pu3 Tc3 H18]'
_cell_volume [189.8724]
_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
[
  Pu  Pu0  3  -0.0000  -0.0000  0.5000  1
  Tc  Tc1  3  0.0000  0.0000  0.0000  1
  H  H2  18  0.0402  0.5201  0.4217  1
]