data_[Tb8Al4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4291]
_cell_length_b [5.4209]
_cell_length_c [7.5439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9853]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb2AlCo2]
_chemical_formula_sum '[Tb8 Al4 Co8]'
_cell_volume [374.1701]
_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
[
  Tb  Tb0  8  0.1461  0.3531  0.1461  1.0
  Al  Al1  4  0.0000  0.1238  0.7500  1.0
  Co  Co2  8  0.1425  0.1455  0.5056  1.0
]