data_[Pr2Nd4Sm4Y2]
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
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [6.7801]
_cell_length_b [18.0724]
_cell_length_c [3.4478]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [PrNd2Sm2Y]
_chemical_formula_sum '[Pr2 Nd4 Sm4 Y2]'
_cell_volume [422.4645]
_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
  Nd  Nd1  4  0.2346  0.8175  0.0000  1
  Sm  Sm2  4  0.2310  0.6491  0.5000  1
  Y  Y3  2  0.0000  0.0000  0.0000  1
]