data_[Pu20Os8Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Os  2.2000  1.3000  0.6730
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [14.4708]
_cell_length_b [7.1468]
_cell_length_c [7.2581]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Pu5(OsRu)2]
_chemical_formula_sum '[Pu20 Os8 Ru8]'
_cell_volume [750.6287]
_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  16  0.1410  0.1846  0.3207  1
  Pu  Pu1  4  0.0000  0.0000  0.0000  1
  Os  Os2  8  0.0000  0.1288  0.6341  1
  Ru  Ru3  8  0.2252  0.0000  0.0000  1
]