data_[Pr4Nd2Ni2Sn6Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1756]
_cell_length_b [12.8798]
_cell_length_c [7.4551]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Pr2NdNiSn3Ru2]
_chemical_formula_sum '[Pr4 Nd2 Ni2 Sn6 Ru4]'
_cell_volume [400.9406]
_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
[
  Pr  Pr0  4  0.0000  0.2055  0.2055  1
  Nd  Nd1  2  0.0000  0.0000  0.5897  1
  Ni  Ni2  2  0.0000  0.0000  0.9990  1
  Sn  Sn3  4  0.5000  0.1237  0.8756  1
  Sn  Sn4  2  0.5000  0.0000  0.2487  1
  Ru  Ru5  4  0.5000  0.1659  0.5001  1
]