data_[Pr12Sm20Cd8]
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
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [13.4138]
_cell_length_b [15.0081]
_cell_length_c [6.7668]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Pr3Sm5Cd2]
_chemical_formula_sum '[Pr12 Sm20 Cd8]'
_cell_volume [1362.2654]
_cell_formula_units_Z [4]
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  0.1384  0.2292  0.0000  1
  Pr  Pr1  4  0.0000  0.0000  0.2500  1
  Sm  Sm2  8  0.0997  0.3301  0.5000  1
  Sm  Sm3  8  0.2422  0.5000  0.2500  1
  Sm  Sm4  4  0.0000  0.5000  0.2500  1
  Cd  Cd5  8  0.1347  0.1386  0.5000  1
]