data_[Tb20Dy4Ho12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.0425]
_cell_length_b [11.4169]
_cell_length_c [9.8191]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.9519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb5DyHo3]
_chemical_formula_sum '[Tb20 Dy4 Ho12]'
_cell_volume [1292.7123]
_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  8  0.1486  0.2517  0.7464  1
  Tb  Tb1  4  0.0000  0.2567  0.0000  1
  Tb  Tb2  4  0.2233  0.0000  0.0416  1
  Tb  Tb3  4  0.2248  0.5000  0.2340  1
  Dy  Dy4  4  0.2481  0.5000  0.5962  1
  Ho  Ho5  4  0.0093  0.5000  0.8200  1
  Ho  Ho6  4  0.0182  0.0000  0.3582  1
  Ho  Ho7  2  0.0000  0.0000  0.0000  1
  Ho  Ho8  2  0.0000  0.5000  0.5000  1
]