data_[Na16V8O8F32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  V  1.6300  1.3500  0.7775
  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 [12.3796]
_cell_length_b [9.8809]
_cell_length_c [6.6421]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4205]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Na2VOF4]
_chemical_formula_sum '[Na16 V8 O8 F32]'
_cell_volume [775.2000]
_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  0.0993  0.1076  0.6259  1
  Na  Na1  8  0.1644  0.4079  0.5231  1
  V  V2  8  0.1366  0.2631  0.0842  1
  O  O3  8  0.0119  0.3366  0.0044  1
  F  F4  8  0.0910  0.0870  0.9577  1
  F  F5  8  0.1498  0.1864  0.3549  1
  F  F6  8  0.1904  0.3067  0.8385  1
  F  F7  8  0.2162  0.4208  0.2331  1
]