Table of Contents
Laser Chemistry
Volume 14, Issue 1-3, Pages 119-129
http://dx.doi.org/10.1155/1994/68920

Optical–Optical Double Resonance Spectroscopy of NO2 in the 590.1 nm Region

Department of Chemistry, Tokyo Institute of Technology, Ohokayama, Meguro, Tokyo 152, Japan

Received 24 April 1993

Copyright © 1994 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Optical–optical double resonance (OODR) spectroscopy has been applied to the rotational and vibronic analysis of the thirty nine eigenstates of NO2 existing in the energy region of 16,980–17,124 cm-1 above the ground state. These excited states are concluded to be the mixed states of NO2 generated by spin-orbit and/or orbital-rotation interaction between the B2 and A1 vibronic levels. The mixing mechanism of the excited states is discussed in terms of available information on the visible excited states of NO2.