data_[Tb4Fe4B4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Fe  1.8300  1.4000  0.8525
  B  2.0400  0.8500  0.4100
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2241]
_cell_length_b [3.6031]
_cell_length_c [6.4518]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.6217]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Fe2B2C]
_chemical_formula_sum '[Tb4 Fe4 B4 C2]'
_cell_volume [190.7559]
_cell_formula_units_Z [2]
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  4  0.0621  0.5000  0.3145  1.0
  Fe  Fe1  4  0.2024  0.0000  0.0912  1.0
  B  B2  4  0.1962  0.0000  0.7674  1.0
  C  C3  2  0.0000  0.0000  0.0000  1.0
]