data_[Pm10Pr16Y2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.8770]
_cell_length_b [9.8770]
_cell_length_c [10.3827]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Pm5Pr8Y]
_chemical_formula_sum '[Pm10 Pr16 Y2]'
_cell_volume [1012.8941]
_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  8  0.0695  0.6730  0.5962  1
  Pr  Pr1  8  0.0841  0.8179  0.2546  1
  Pm  Pm2  8  0.1064  0.7928  0.9255  1
  Pm  Pm3  2  0.0000  0.0000  0.5000  1
  Y  Y4  2  0.0000  0.5000  0.2500  1
]