data_[Nd4Sm4Ru6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.8651]
_cell_length_b [4.9283]
_cell_length_c [14.0831]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Nd2Sm2Ru3]
_chemical_formula_sum '[Nd4 Sm4 Ru6]'
_cell_volume [337.6646]
_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
[
  Nd  Nd0  4  0.0000  0.0000  0.3740  1.0
  Sm  Sm1  4  0.0000  0.0000  0.1259  1.0
  Ru  Ru2  4  0.0000  0.5000  0.2497  1.0
  Ru  Ru3  2  0.0000  0.5000  0.5000  1.0
]