data_[Pm10Nd16Y2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.8218]
_cell_length_b [9.8218]
_cell_length_c [10.3378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Pm5Nd8Y]
_chemical_formula_sum '[Pm10 Nd16 Y2]'
_cell_volume [997.2713]
_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
[
  Pm  Pm0  8  0.1069  0.2085  0.9253  1
  Pm  Pm1  2  0.0000  0.0000  0.5000  1
  Nd  Nd2  8  0.0699  0.3263  0.5965  1
  Nd  Nd3  8  0.0843  0.1810  0.2545  1
  Y  Y4  2  0.0000  0.5000  0.2500  1
]