data_[Na2Hf4V2F22]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Hf  1.3000  1.5500  0.8500
  V  1.6300  1.3500  0.7775
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.2492]
_cell_length_b [6.8604]
_cell_length_c [7.8175]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8530]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaHf2VF11]
_chemical_formula_sum '[Na2 Hf4 V2 F22]'
_cell_volume [446.3919]
_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
[
  Na  Na0  2  0.0000  0.0000  0.0000  1.0
  Hf  Hf1  4  0.0037  0.5000  0.2342  1.0
  V  V2  2  0.0000  0.0000  0.5000  1.0
  F  F3  8  0.0126  0.2109  0.3067  1.0
  F  F4  4  0.0000  0.3324  0.0000  1.0
  F  F5  4  0.2313  0.5000  0.8883  1.0
  F  F6  4  0.2458  0.5000  0.3515  1.0
  F  F7  2  0.0000  0.5000  0.5000  1.0
]