data_[Tb4Co4Sn8]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3449]
_cell_length_b [18.2417]
_cell_length_c [4.5160]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [TbCoSn2]
_chemical_formula_sum '[Tb4 Co4 Sn8]'
_cell_volume [357.9351]
_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  4  0.0000  0.1128  0.7500  1.0
  Co  Co1  4  0.0000  0.3204  0.7500  1.0
  Sn  Sn2  4  0.0000  0.2526  0.2500  1.0
  Sn  Sn3  4  0.0000  0.4528  0.7500  1.0
]