data_[Cs4Tb8Cu8S18]
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 [14.0828]
_cell_length_b [3.9909]
_cell_length_c [16.1664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7479]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Tb4Cu4S9]
_chemical_formula_sum '[Cs4 Tb8 Cu8 S18]'
_cell_volume [860.3924]
_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  0.0285  0.5000  0.7708  1
  Tb  Tb1  4  0.1531  0.0000  0.0536  1
  Tb  Tb2  4  0.2311  0.5000  0.6027  1
  Cu  Cu3  4  0.0699  0.0000  0.4614  1
  Cu  Cu4  4  0.2474  0.5000  0.2279  1
  S  S5  4  0.1069  0.0000  0.6211  1
  S  S6  4  0.1409  0.5000  0.4267  1
  S  S7  4  0.1632  0.0000  0.2238  1
  S  S8  4  0.2088  0.0000  0.9028  1
  S  S9  2  0.0000  0.5000  0.0000  1
]