data_[N2O4]
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 [P-1]
_cell_length_a [4.1502]
_cell_length_b [4.3015]
_cell_length_c [5.5113]
_cell_angle_alpha [103.9135]
_cell_angle_beta [97.6667]
_cell_angle_gamma [97.9748]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [NO2]
_chemical_formula_sum '[N2 O4]'
_cell_volume [93.1432]
_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
[
  N  N0  2  0.4788  0.1057  0.6635  1
  O  O1  2  0.2659  0.9582  0.7424  1
  O  O2  2  0.3289  0.6421  0.2510  1
]