data_[Rb4Dy8Cu12Se16S4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0850]
_cell_length_b [14.5193]
_cell_length_c [16.9174]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbDy2Cu3Se4S]
_chemical_formula_sum '[Rb4 Dy8 Cu12 Se16 S4]'
_cell_volume [1003.3933]
_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
[
  Rb  Rb0  4  0.0000  0.4325  0.2500  1
  Dy  Dy1  8  0.0000  0.3075  0.5956  1
  Cu  Cu2  8  0.0000  0.0853  0.5271  1
  Cu  Cu3  4  0.0000  0.1635  0.2500  1
  Se  Se4  8  0.0000  0.0580  0.1186  1
  Se  Se5  8  0.0000  0.3339  0.0713  1
  S  S6  4  0.0000  0.2617  0.7500  1
]