data_[Yb2Ni4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Ni  1.9100  1.3500  0.7400
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I222]
_cell_length_a [4.6469]
_cell_length_b [5.0551]
_cell_length_c [11.2359]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [23]
_chemical_formula_structural [YbNi2F8]
_chemical_formula_sum '[Yb2 Ni4 F16]'
_cell_volume [263.9430]
_cell_formula_units_Z [2]
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
[
  Yb  Yb0  2  0.0000  0.5000  0.5000  1.0
  Ni  Ni1  4  0.0000  0.0000  0.2991  1.0
  F  F2  8  0.2224  0.1688  0.4113  1.0
  F  F3  8  0.2423  0.1685  0.1813  1.0
]