data_[Pr4Nd2Dy8]
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
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [7.8226]
_cell_length_b [7.8226]
_cell_length_c [8.1705]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Pr2NdDy4]
_chemical_formula_sum '[Pr4 Nd2 Dy8]'
_cell_volume [499.9786]
_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  0.0000  0.5000  0.0000  1
  Pr  Pr1  1  0.5000  0.5000  0.0000  1
  Pr  Pr2  1  0.5000  0.5000  0.5000  1
  Nd  Nd3  1  0.0000  0.0000  0.0000  1
  Nd  Nd4  1  0.0000  0.0000  0.5000  1
  Dy  Dy5  8  0.2493  0.2493  0.2813  1
]