data_[Ho4Cu4Ni20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.8033]
_cell_length_b [4.8072]
_cell_length_c [9.8729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [HoCuNi5]
_chemical_formula_sum '[Ho4 Cu4 Ni20]'
_cell_volume [370.3500]
_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  0.2415  0.2500  0.0605  1
  Cu  Cu1  4  0.1415  0.7500  0.8552  1
  Ni  Ni2  8  0.0677  0.0051  0.3101  1
  Ni  Ni3  4  0.0582  0.7500  0.0964  1
  Ni  Ni4  4  0.1007  0.2500  0.5188  1
  Ni  Ni5  4  0.1839  0.2500  0.7538  1
]