data_[V8O4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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]
_cell_length_a [9.1543]
_cell_length_b [5.2678]
_cell_length_c [9.5494]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2462]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [V2OF5]
_chemical_formula_sum '[V8 O4 F20]'
_cell_volume [434.7687]
_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
[
  V  V0  4  0.1137  0.8532  0.8677  1.0
  V  V1  4  0.1222  0.3811  0.3716  1.0
  O  O2  4  0.0301  0.6712  0.2424  1.0
  F  F3  4  0.0498  0.1687  0.7519  1.0
  F  F4  4  0.2025  0.0791  0.5009  1.0
  F  F5  4  0.2140  0.5796  0.0057  1.0
  F  F6  4  0.2453  0.2845  0.2441  1.0
  F  F7  2  0.0000  0.4722  0.5000  1.0
  F  F8  2  0.0000  0.9682  0.0000  1.0
]