data_[Ho2Zn8Ni12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Zn  1.6500  1.3500  0.8800
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [5.9785]
_cell_length_b [5.9785]
_cell_length_c [9.2323]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Ho(Zn2Ni3)2]
_chemical_formula_sum '[Ho2 Zn8 Ni12]'
_cell_volume [329.9850]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0000  1
  Zn  Zn1  8  0.2059  0.2059  0.3022  1
  Ni  Ni2  8  0.1609  0.1609  0.5775  1
  Ni  Ni3  4  0.0000  0.5000  0.0000  1
]