data_[Ho18Co12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [R-3c]
_cell_length_a [6.5960]
_cell_length_b [6.5960]
_cell_length_c [18.1514]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [167]
_chemical_formula_structural [Ho3Co2]
_chemical_formula_sum '[Ho18 Co12]'
_cell_volume [683.9076]
_cell_formula_units_Z [6]
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  18  0.0000  0.3556  0.7500  1
  Co  Co1  12  0.0000  0.0000  0.1789  1
]