data_[Tb8Ho20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.6436]
_cell_length_b [6.2491]
_cell_length_c [9.1536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.2770]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb2Ho5]
_chemical_formula_sum '[Tb8 Ho20]'
_cell_volume [889.4763]
_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  0.0717  0.3324  0.1072  1.0
  Ho  Ho1  8  0.1434  0.1666  0.4643  1.0
  Ho  Ho2  8  0.2142  0.3329  0.8216  1.0
  Ho  Ho3  4  0.0000  0.1670  0.7500  1.0
]