Nitrogen oxide

Source: Wikipedia, the free encyclopedia.
(Redirected from
Oxides of nitrogen
)

Nitrogen oxide may refer to a

binary compound of oxygen and nitrogen
, or a mixture of such compounds:

Charge-neutral

  • Nitric oxide (NO), nitrogen(II) oxide, or nitrogen monoxide
  • Nitrogen dioxide (NO2), nitrogen(IV) oxide
  • Nitrogen trioxide
    (NO3), or nitrate radical
  • Nitrous oxide (N2O), nitrogen(0,II) oxide
  • dimer
  • Dinitrogen trioxide (N2O3), nitrogen(II,IV) oxide
  • dimer
  • Dinitrogen pentoxide (N2O5), nitrogen(V) oxide, or nitronium nitrate [NO2]+[NO3]
  • Nitrosyl azide (N4O), nitrogen(−I,0,I,II) oxide
  • Nitryl azide (N4O2)
  • Oxatetrazole
    (N4O)
  • Trinitramide (N(NO2)3 or N4O6), nitrogen(0,IV) oxide

Anions

Name Formula
Nitroxide O=N
Nitrite O=N−O or NO2
Nitrate NO3
Peroxynitrite O=N−O−O or NO3
Peroxynitrate O2N−O−O or NO4
Orthonitrate NO3−4, analogous to phosphate PO3−4
Hyponitrite O−N=N−O or N2O2−2
Trioxodinitrate
or hyponitrate
[O2NNO]2− or [N2O3]2−
Nitroxylate
(O−)2N−N(−O)2 or N2O4−4
Dinitramide O2N−N−NO2 or N3O4

Cations

  • Nitrosonium (N≡O+ or [NO]+)
  • Nitronium
    (O=N+=O or [NO2]+)

Atmospheric sciences

In atmospheric chemistry:

  • Mixed Oxides of Nitrogen
    ("MON"): solutions of nitric oxide in dinitrogen tetroxide/nitrogen dioxide.


Stability

Due to relatively weak N–O bonding, all nitrogen oxides are unstable with respect to N2 and O2, which is the principle behind the

combusting
.

See also

References

  1. United States Clean Air Act, 42 U.S.C. § 7602
  2. ^