data_[Tb8Dy4Cu4S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.8315]
_cell_length_b [16.7393]
_cell_length_c [11.4191]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2DyCuS5]
_chemical_formula_sum '[Tb8 Dy4 Cu4 S20]'
_cell_volume [732.3749]
_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  0.1063  0.6845  1.0
  Tb  Tb1  4  0.0000  0.1198  0.3082  1.0
  Dy  Dy2  4  0.0000  0.1948  0.0099  1.0
  Cu  Cu3  4  0.0000  0.4419  0.4556  1.0
  S  S4  4  0.0000  0.0422  0.0638  1.0
  S  S5  4  0.0000  0.2896  0.6784  1.0
  S  S6  4  0.0000  0.3179  0.3437  1.0
  S  S7  4  0.0000  0.3584  0.0014  1.0
  S  S8  4  0.0000  0.4977  0.7785  1.0
]