data_[Tb12Nd6Ho3]
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 [R-3m]
_cell_length_a [3.5776]
_cell_length_b [3.5776]
_cell_length_c [62.0735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Tb4Nd2Ho]
_chemical_formula_sum '[Tb12 Nd6 Ho3]'
_cell_volume [688.0397]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.1433  1.0
  Tb  Tb1  6  0.0000  0.0000  0.2867  1.0
  Nd  Nd2  6  0.0000  0.0000  0.4283  1.0
  Ho  Ho3  3  0.0000  0.0000  0.0000  1.0
]