data_[Dy4Cu4Bi8S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Bi  2.0200  1.6000  1.0350
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.9492]
_cell_length_b [18.6178]
_cell_length_c [12.1384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [DyCuBi2S5]
_chemical_formula_sum '[Dy4 Cu4 Bi8 S20]'
_cell_volume [892.4706]
_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
[
  Dy  Dy0  4  0.0000  0.2007  0.0084  1.0
  Cu  Cu1  4  0.0000  0.4295  0.4593  1.0
  Bi  Bi2  4  0.0000  0.0880  0.2678  1.0
  Bi  Bi3  4  0.0000  0.1497  0.6782  1.0
  S  S4  4  0.0000  0.0562  0.0577  1.0
  S  S5  4  0.0000  0.2908  0.6688  1.0
  S  S6  4  0.0000  0.3179  0.3611  1.0
  S  S7  4  0.0000  0.3489  0.0255  1.0
  S  S8  4  0.0000  0.4939  0.2971  1.0
]