data_[Pr10Sm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.3589]
_cell_length_b [13.4826]
_cell_length_c [6.5229]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5280]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr5Sm6]
_chemical_formula_sum '[Pr10 Sm12]'
_cell_volume [780.4143]
_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  4  0.0000  0.2389  0.5000  1
  Pr  Pr1  4  0.0000  0.3700  0.0000  1
  Pr  Pr2  2  0.0000  0.5000  0.5000  1
  Sm  Sm3  8  0.1769  0.1303  0.1703  1
  Sm  Sm4  4  0.1676  0.0000  0.6848  1
]