data_[Tb12C4Se6S2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  C  2.5500  0.7000  0.3000
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.2684]
_cell_length_b [3.8401]
_cell_length_c [8.0205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2664]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6C2Se3S]
_chemical_formula_sum '[Tb12 C4 Se6 S2]'
_cell_volume [513.0905]
_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  0.0202  0.0000  0.2549  1.0
  Tb  Tb1  4  0.1699  0.5000  0.1245  1.0
  Tb  Tb2  4  0.1779  0.5000  0.5587  1.0
  Se  Se3  4  0.1610  0.0000  0.8334  1.0
  C  C4  4  0.1679  0.0000  0.3332  1.0
  Se  Se5  2  0.0000  0.5000  0.5000  1.0
  S  S6  2  0.0000  0.5000  0.0000  1.0
]