data_[Gd6Co51]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.2785]
_cell_length_b [8.2785]
_cell_length_c [12.0593]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Gd2Co17]
_chemical_formula_sum '[Gd6 Co51]'
_cell_volume [715.7423]
_cell_formula_units_Z [3]
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
[
  Gd  Gd0  6  0.0000  0.0000  0.3448  1
  Co  Co1  18  0.0000  0.2880  0.0000  1
  Co  Co2  18  0.0032  0.5016  0.8469  1
  Co  Co3  9  0.0000  0.5000  0.5000  1
  Co  Co4  6  0.0000  0.0000  0.0964  1
]