data_[Dy20Si16]
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
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.4393]
_cell_length_b [14.5775]
_cell_length_c [7.6862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Dy5Si4]
_chemical_formula_sum '[Dy20 Si16]'
_cell_volume [833.5413]
_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  8  0.0310  0.5990  0.1838  1
  Dy  Dy1  8  0.1836  0.6227  0.6795  1
  Dy  Dy2  4  0.1466  0.2500  0.5115  1
  Si  Si3  8  0.1445  0.0406  0.4722  1
  Si  Si4  4  0.0197  0.2500  0.1041  1
  Si  Si5  4  0.2365  0.7500  0.3730  1
]