data_[Dy8F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.2931]
_cell_length_b [4.9674]
_cell_length_c [6.5029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.6746]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Dy2F5]
_chemical_formula_sum '[Dy8 F20]'
_cell_volume [388.8844]
_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  0.1081  0.2835  0.5997  1
  F  F1  8  0.0775  0.1135  0.9149  1
  F  F2  8  0.2134  0.4334  0.3538  1
  F  F3  4  0.0000  0.3999  0.2500  1
]