data_[Dy4Er8S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.7809]
_cell_length_b [12.7964]
_cell_length_c [13.0580]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Dy(ErS2)2]
_chemical_formula_sum '[Dy4 Er8 S16]'
_cell_volume [631.7659]
_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  0.3735  0.2500  1.0
  Er  Er1  8  0.0000  0.1299  0.0696  1.0
  S  S2  8  0.0000  0.2245  0.6216  1.0
  S  S3  4  0.0000  0.0291  0.2500  1.0
  S  S4  4  0.0000  0.5000  0.0000  1.0
]