data_[Dy20Ag4Se32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ag  1.9300  1.6000  1.0867
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [11.8576]
_cell_length_b [11.8576]
_cell_length_c [11.8576]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [Dy5AgSe8]
_chemical_formula_sum '[Dy20 Ag4 Se32]'
_cell_volume [1667.1909]
_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  16  0.1202  0.1202  0.3798  1
  Dy  Dy1  4  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.2500  0.2500  0.7500  1
  Se  Se3  16  0.1184  0.1184  0.6184  1
  Se  Se4  16  0.1335  0.1335  0.1335  1
]