data_[Na4Dy20Se32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [11.9619]
_cell_length_b [11.9619]
_cell_length_c [11.9619]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [NaDy5Se8]
_chemical_formula_sum '[Na4 Dy20 Se32]'
_cell_volume [1711.5956]
_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
[
  Na  Na0  4  0.2500  0.2500  0.2500  1.0
  Dy  Dy1  16  0.1201  0.1201  0.6201  1.0
  Dy  Dy2  4  0.0000  0.0000  0.0000  1.0
  Se  Se3  16  0.1151  0.1151  0.3849  1.0
  Se  Se4  16  0.1331  0.1331  0.8669  1.0
]