data_[Cs4Tb2Cu4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tb  1.1000  1.7500  0.9815
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.8591]
_cell_length_b [3.9854]
_cell_length_c [8.0898]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6590]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Tb(CuS2)2]
_chemical_formula_sum '[Cs4 Tb2 Cu4 S8]'
_cell_volume [456.5042]
_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
[
  Cs  Cs0  4  0.1364  0.0000  0.5581  1.0
  Tb  Tb1  2  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  4  0.1770  0.5000  0.9831  1.0
  S  S3  4  0.0234  0.5000  0.7825  1.0
  S  S4  4  0.1977  0.0000  0.1427  1.0
]