data_[Pr2Nd8Y4]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3048]
_cell_length_b [6.6937]
_cell_length_c [11.8855]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.9023]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr(Nd2Y)2]
_chemical_formula_sum '[Pr2 Nd8 Y4]'
_cell_volume [482.4017]
_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  2  0.1644  0.7500  0.1574  1
  Nd  Nd1  4  0.3489  0.0024  0.7133  1
  Nd  Nd2  2  0.0185  0.7500  0.8554  1
  Nd  Nd3  2  0.1442  0.7500  0.4454  1
  Y  Y4  2  0.2958  0.2500  0.4331  1
  Y  Y5  2  0.3965  0.2500  0.0025  1
]