data_[Tb12Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.9541]
_cell_length_b [9.5344]
_cell_length_c [6.2157]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Tb3Co]
_chemical_formula_sum '[Tb12 Co4]'
_cell_volume [412.1188]
_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  0.1741  0.0684  0.1761  1.0
  Tb  Tb1  4  0.0430  0.2500  0.6435  1.0
  Co  Co2  4  0.1139  0.7500  0.9485  1.0
]