data_[Tb4Cu4Te4Pb4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0220]
_cell_length_b [13.9079]
_cell_length_c [10.9842]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [TbCuTePbS2]
_chemical_formula_sum '[Tb4 Cu4 Te4 Pb4 S8]'
_cell_volume [614.4236]
_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  0.0000  0.0000  1
  Cu  Cu1  4  0.0000  0.4758  0.2500  1
  Te  Te2  4  0.0000  0.1020  0.2500  1
  Pb  Pb3  4  0.0000  0.2102  0.7500  1
  S  S4  8  0.0000  0.3784  0.0770  1
]