data_[Sm4Pu2U4Ru10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Pu  1.2800  1.7500  0.9675
  U  1.3800  1.7500  0.9913
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [10.6795]
_cell_length_b [10.6795]
_cell_length_c [3.5683]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Sm2PuU2Ru5]
_chemical_formula_sum '[Sm4 Pu2 U4 Ru10]'
_cell_volume [406.9647]
_cell_formula_units_Z [2]
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
[
  Sm  Sm0  4  0.1752  0.3248  0.0000  1
  Pu  Pu1  2  0.0000  0.0000  0.0000  1
  U  U2  4  0.1360  0.6360  0.0000  1
  Ru  Ru3  8  0.0500  0.7910  0.5000  1
  Ru  Ru4  2  0.0000  0.5000  0.5000  1
]