data_[Ho16Ni8Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [8.2936]
_cell_length_b [14.3128]
_cell_length_c [6.8141]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.1341]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Ho4Ni2Ag]
_chemical_formula_sum '[Ho16 Ni8 Ag4]'
_cell_volume [644.8467]
_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  4  0.1622  0.0274  0.9108  1.0
  Ho  Ho1  4  0.1816  0.4676  0.7648  1.0
  Ho  Ho2  4  0.2366  0.7370  0.5706  1.0
  Ho  Ho3  4  0.4228  0.1790  0.7514  1.0
  Ni  Ni4  4  0.0233  0.1572  0.5466  1.0
  Ni  Ni5  4  0.4256  0.0952  0.3735  1.0
  Ag  Ag6  4  0.4225  0.3666  0.5825  1.0
]