Niobium(V) oxynitrate is an inorganic compound with the proposed formula NbO(NO3)3. A single publication claims that niobium(V) oxynitrate is produced by the reaction of niobium pentachloride and dinitrogen pentoxide at 30 °C:[1]

NbCl5 + 4N2O5 → NbO(NO3)3 + 5NO2Cl

Nitryl chloride is produced as a byproduct.

Attempts failed to produce niobium(V) oxynitrate by the reaction dinitrogen tetroxide and niobium pentachloride in acetonitrile in the formation of the acetonitrile niobium dioxide nitrate complex.[2]

References

  1. ^ a b c d e B. O. Field; C. J. Hardy (1963). "Trinitratoniobium(V) Oxide, NbO(NO3)3". Proceedings of the Chemical Society: 11. doi:10.1039/PS9630000001.
  2. ^ K. W. Bagnall; D. Brown; P. J. Jones (1964). "Niobium(V) and tantalum(V) nitrates". Journal of the Chemical Society (451): 2396–2400. doi:10.1039/JR9640002396.
Allikas: http://en.wikipedia.org/wiki/Niobium(V)_oxynitrate
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