data_[Pr3Nd1Al4]
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
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.0406]
_cell_length_b [5.7447]
_cell_length_c [6.0442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.0821]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Pr3NdAl4]
_chemical_formula_sum '[Pr3 Nd1 Al4]'
_cell_volume [205.8316]
_cell_formula_units_Z [1]
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  1  0.0197  0.0000  0.6612  1
  Pr  Pr1  1  0.3397  0.5000  0.9797  1
  Pr  Pr2  1  0.9809  0.5000  0.3398  1
  Nd  Nd3  1  0.6603  0.0000  0.0186  1
  Al  Al4  2  0.4997  0.2500  0.5001  1
  Al  Al5  1  0.1968  0.0000  0.1979  1
  Al  Al6  1  0.8033  0.5000  0.8026  1
]