data_[N4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.1965]
_cell_length_b [4.9511]
_cell_length_c [6.8445]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2310]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NO2]
_chemical_formula_sum '[N4 O8]'
_cell_volume [185.0061]
_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
[
  N  N0  4  0.1591  0.5034  0.5214  1.0
  O  O1  4  0.2009  0.1766  0.9257  1.0
  O  O2  4  0.2777  0.6864  0.6389  1.0
]