data_[Yb4Pb2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.7757]
_cell_length_b [3.8457]
_cell_length_c [5.2275]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7071]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Yb2PbF8]
_chemical_formula_sum '[Yb4 Pb2 F16]'
_cell_volume [263.8201]
_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  4  0.1881  0.0000  0.6916  1.0
  Pb  Pb1  2  0.0000  0.5000  0.0000  1.0
  F  F2  4  0.0319  0.0000  0.8008  1.0
  F  F3  4  0.0924  0.5000  0.4060  1.0
  F  F4  4  0.1544  0.5000  0.9481  1.0
  F  F5  4  0.2200  0.0000  0.3055  1.0
]