data_[Na16Yb8C16O48F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Yb  1.1000  1.7500  1.0840
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.6277]
_cell_length_b [6.1766]
_cell_length_c [11.5473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.2252]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Na2YbC2O6F]
_chemical_formula_sum '[Na16 Yb8 C16 O48 F8]'
_cell_volume [1253.8542]
_cell_formula_units_Z [8]
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
[
  Na  Na0  8  0.1104  0.4057  0.3802  1
  Na  Na1  8  0.2482  0.0919  0.8632  1
  Yb  Yb2  8  0.0581  0.1652  0.6287  1
  C  C3  8  0.0639  0.2917  0.1157  1
  C  C4  8  0.2095  0.0831  0.5834  1
  O  O5  8  0.0062  0.1863  0.0650  1
  O  O6  8  0.0815  0.4829  0.0832  1
  O  O7  8  0.1029  0.1938  0.1994  1
  O  O8  8  0.1554  0.0890  0.4998  1
  O  O9  8  0.1997  0.1970  0.6758  1
  O  O10  8  0.2316  0.4653  0.9261  1
  F  F11  8  0.0607  0.2583  0.8196  1
]