data_[Tb22Nd8Ho18]
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 [Cmmm]
_cell_length_a [16.7396]
_cell_length_b [25.1606]
_cell_length_c [3.6890]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Tb11Nd4Ho9]
_chemical_formula_sum '[Tb22 Nd8 Ho18]'
_cell_volume [1553.7446]
_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  8  0.2259  0.1812  0.0000  1
  Tb  Tb1  4  0.0000  0.1590  0.0000  1
  Tb  Tb2  4  0.0000  0.3649  0.0000  1
  Tb  Tb3  4  0.2113  0.5000  0.0000  1
  Tb  Tb4  2  0.0000  0.0000  0.0000  1
  Nd  Nd5  8  0.1545  0.3994  0.5000  1
  Ho  Ho6  8  0.1014  0.2639  0.5000  1
  Ho  Ho7  8  0.1389  0.0728  0.5000  1
  Ho  Ho8  2  0.0000  0.5000  0.5000  1
]