data_[Tb14Nd2Sm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1326]
_cell_length_b [5.9519]
_cell_length_c [12.7784]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.0407]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb7NdSm4]
_chemical_formula_sum '[Tb14 Nd2 Sm8]'
_cell_volume [814.4396]
_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
[
  Tb  Tb0  4  0.0638  0.0000  0.3235  1
  Tb  Tb1  4  0.1317  0.5000  0.4995  1
  Tb  Tb2  4  0.2106  0.0000  0.9223  1
  Tb  Tb3  2  0.0000  0.5000  0.0000  1
  Nd  Nd4  2  0.0000  0.0000  0.0000  1
  Sm  Sm5  4  0.1355  0.5000  0.7764  1
  Sm  Sm6  4  0.2383  0.0000  0.6763  1
]