data_[Pu8Ga4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Ga  1.8100  1.3000  0.7600
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [8.8469]
_cell_length_b [6.8860]
_cell_length_c [5.3120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pu2GaRu]
_chemical_formula_sum '[Pu8 Ga4 Ru4]'
_cell_volume [323.6049]
_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  8  0.1918  0.1564  0.7500  1
  Ga  Ga1  4  0.0000  0.5000  0.0000  1
  Ru  Ru2  4  0.0000  0.1445  0.2500  1
]