data_[Sb4N8F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  N  3.0400  0.6500  0.6300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.5838]
_cell_length_b [15.4361]
_cell_length_c [7.0112]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8374]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [SbN2F5]
_chemical_formula_sum '[Sb4 N8 F20]'
_cell_volume [712.4532]
_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
[
  Sb  Sb0  4  0.2667  0.6264  0.7491  1
  N  N1  4  0.2291  0.1876  0.2456  1
  N  N2  4  0.2360  0.5063  0.2386  1
  F  F3  4  0.0365  0.6388  0.5867  1
  F  F4  4  0.1021  0.6641  0.9529  1
  F  F5  4  0.2741  0.5059  0.7848  1
  F  F6  4  0.4297  0.6407  0.5312  1
  F  F7  4  0.4915  0.6634  0.8990  1
]