data_[Dy4Cu4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.7627]
_cell_length_b [7.1675]
_cell_length_c [7.2565]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8727]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [DyCuF5]
_chemical_formula_sum '[Dy4 Cu4 F20]'
_cell_volume [419.9221]
_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  4  0.0000  0.4410  0.2500  1.0
  Cu  Cu1  4  0.0000  0.0000  0.0000  1.0
  F  F2  8  0.0153  0.3273  0.9630  1.0
  F  F3  8  0.2309  0.0398  0.6250  1.0
  F  F4  4  0.0000  0.1158  0.2500  1.0
]