data_[Pr6Nd4Sn8]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.6728]
_cell_length_b [8.5752]
_cell_length_c [8.2991]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9686]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pr3(NdSn2)2]
_chemical_formula_sum '[Pr6 Nd4 Sn8]'
_cell_volume [572.3962]
_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  0.2393  0.1673  0.7264  1
  Pr  Pr1  2  0.5000  0.0000  0.5000  1
  Nd  Nd2  4  0.1991  0.6813  0.5610  1
  Sn  Sn3  4  0.0842  0.0322  0.3235  1
  Sn  Sn4  4  0.4876  0.6322  0.3702  1
]