data_[Ho8Co12Si20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [9.4900]
_cell_length_b [11.2279]
_cell_length_c [5.5012]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Ho2Co3Si5]
_chemical_formula_sum '[Ho8 Co12 Si20]'
_cell_volume [586.1645]
_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  0.2330  0.3656  0.0000  1
  Co  Co1  8  0.1077  0.3614  0.5000  1
  Co  Co2  4  0.0000  0.0000  0.2500  1
  Si  Si3  8  0.0000  0.2252  0.2500  1
  Si  Si4  8  0.1594  0.1000  0.0000  1
  Si  Si5  4  0.0000  0.5000  0.2500  1
]