data_[Ho20Ni4Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ni  1.9100  1.3500  0.7400
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.0544]
_cell_length_b [8.8071]
_cell_length_c [7.8576]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Ho5NiSb2]
_chemical_formula_sum '[Ho20 Ni4 Sb8]'
_cell_volume [834.2046]
_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
[
  Ho  Ho0  8  0.0658  0.0425  0.6800  1
  Ho  Ho1  4  0.0005  0.7500  0.9552  1
  Ho  Ho2  4  0.1970  0.7500  0.3745  1
  Ho  Ho3  4  0.2071  0.2500  0.3412  1
  Ni  Ni4  4  0.0132  0.7500  0.5784  1
  Sb  Sb5  8  0.1730  0.5089  0.0706  1
]