Raman spectra of complexes of HNO3 and NO3- with NO2 at surfaces and with N2O4 in solution

Phys Chem Chem Phys. 2008 Aug 28;10(32):4748-53. doi: 10.1039/b810081k. Epub 2008 Jul 23.

Abstract

Raman spectra of HNO(3).NO(2) have been detected on liquid and solid surfaces in the presence of concentrated HNO(3) and NO(2) gas. The Raman spectrum of HNO(3) solutions containing N(2)O(4) has been partly reinterpreted in terms of contributions from HNO(3).N(2)O(4) and N(2)O(4).NO(3)(-) complexes.