data_[Tb4Nd4Ho8]
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
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [10.1538]
_cell_length_b [5.0325]
_cell_length_c [10.1248]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [TbNdHo2]
_chemical_formula_sum '[Tb4 Nd4 Ho8]'
_cell_volume [517.3711]
_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
[
  Tb  Tb0  4  0.1249  0.2500  0.2481  1.0
  Nd  Nd1  4  0.1267  0.7500  0.4999  1.0
  Ho  Ho2  4  0.1229  0.7500  0.9999  1.0
  Ho  Ho3  4  0.1249  0.2500  0.7518  1.0
]