data_[Ho12Cu8Ni12]
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 [7.1285]
_cell_length_b [14.8612]
_cell_length_c [5.3480]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Ho3Cu2Ni3]
_chemical_formula_sum '[Ho12 Cu8 Ni12]'
_cell_volume [566.5600]
_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  0.0312  0.6031  0.6363  1
  Ho  Ho1  4  0.1708  0.7500  0.1172  1
  Cu  Cu2  8  0.1186  0.1108  0.8659  1
  Ni  Ni3  8  0.1780  0.5311  0.0863  1
  Ni  Ni4  4  0.1849  0.2500  0.1210  1
]