data_[Nd20Sm12Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.9927]
_cell_length_b [16.2170]
_cell_length_c [6.6437]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9456]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Nd5Sm3Cd2]
_chemical_formula_sum '[Nd20 Sm12 Cd8]'
_cell_volume [1291.3555]
_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
[
  Nd  Nd0  8  0.1496  0.3426  0.5989  1.0
  Nd  Nd1  8  0.2474  0.4478  0.0324  1.0
  Nd  Nd2  4  0.0000  0.4668  0.2500  1.0
  Sm  Sm3  8  0.1133  0.2435  0.0842  1.0
  Sm  Sm4  4  0.0000  0.0391  0.2500  1.0
  Cd  Cd5  8  0.1066  0.1457  0.6146  1.0
]