data_[Dy12Si2Se4S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Si  1.9000  1.1000  0.5400
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9213]
_cell_length_b [12.0237]
_cell_length_c [6.9398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy6SiSe2S3]
_chemical_formula_sum '[Dy12 Si2 Se4 S6]'
_cell_volume [544.1635]
_cell_formula_units_Z [2]
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  8  0.2470  0.8408  0.2611  1.0
  Dy  Dy1  4  0.2335  0.0000  0.7412  1.0
  Si  Si2  2  0.0000  0.0000  0.0000  1.0
  Se  Se3  4  0.0000  0.3334  0.0000  1.0
  S  S4  4  0.0000  0.1702  0.5000  1.0
  S  S5  2  0.0000  0.5000  0.5000  1.0
]