data_[Ho8Si4Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.0886]
_cell_length_b [5.3516]
_cell_length_c [7.4841]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4708]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ho2SiNi2]
_chemical_formula_sum '[Ho8 Si4 Ni8]'
_cell_volume [354.0038]
_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  0.1515  0.1317  0.6525  1.0
  Si  Si1  4  0.0000  0.3590  0.2500  1.0
  Ni  Ni2  8  0.1280  0.3721  0.9989  1.0
]