data_[Tb2Pr6Nd6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [P6_3/m]
_cell_length_a [9.7300]
_cell_length_b [9.7300]
_cell_length_c [6.0550]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [176]
_chemical_formula_structural [Tb(PrNd)3]
_chemical_formula_sum '[Tb2 Pr6 Nd6]'
_cell_volume [496.4472]
_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  2  0.3333  0.6667  0.2500  1.0
  Pr  Pr1  6  0.0941  0.4748  0.7500  1.0
  Nd  Nd2  6  0.0461  0.2386  0.2500  1.0
]