data_[Pm24Pr4Y10]
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 [C2/m]
_cell_length_a [18.0285]
_cell_length_b [11.7931]
_cell_length_c [6.2600]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5617]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm12Pr2Y5]
_chemical_formula_sum '[Pm24 Pr4 Y10]'
_cell_volume [1299.0905]
_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  0.1042  0.2496  0.6142  1
  Pm  Pm1  8  0.1987  0.2577  0.2000  1
  Pr  Pr2  4  0.0000  0.2254  0.0000  1
  Pm  Pm3  4  0.0554  0.5000  0.2754  1
  Pm  Pm4  4  0.1237  0.0000  0.9956  1
  Y  Y5  4  0.1756  0.5000  0.8594  1
  Y  Y6  4  0.2149  0.0000  0.5477  1
  Y  Y7  2  0.0000  0.0000  0.5000  1
]