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Title:Spectroscopy And Dissociation Dynamics Of The No3+: A T-pepico Study
Author(s):Okumura, Mitchio
Contributor(s):Nahon, Laurent; Stanton, John F.; Garcia, Gustavo A.; Takematsu, Kana
Subject(s):Mini-symposium: Spectroscopy in Kinetics and Dynamics
Abstract:The spectroscopy of the nitrate cation NO$_{3}^{+}$ remains poorly understood. It has a symmetric D$_{3h}$ ground state with an IP = 12.55 eV and is predicted to have four low lying electronic states, three of $E$ symmetry exhibiting the Jahn-Teller Effect. There have been two low resolution experiments - by photoionization spectroscopy and photoelectron spectroscopy, but evidence for the excited states is controversial. We report preliminary studies on the Threshold PhotoElectron-PhotoIon Coincidence (T-PEPICO) spectrum of the radical cation NO$_{3}^{+}$ using the DELICIOUS3 coincidence spectrometer on the DESIRS beamline at the Soleil Synchrotron. Photoelectron and photoion imaging allow us to identify the transitions to the excited states, extract the NO$_{3}^{+}$ signal from the ionization of the dominant background species NO$_{2}$ and N$_{2}$O$_{5}$, and observe vibronic spectra and dissociation dynamics of the electronic excited states.
Issue Date:2014-06-17
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:Okumura, M.; Nahon, L.; Stanton, J.F.; Garcia, G.A.; Takematsu, K. SPECTROSCOPY AND DISSOCIATION DYNAMICS OF THE NO3+: A T-PEPICO STUDY. Proceedings of the International Symposium on Molecular Spectroscopy, Urbana, IL, June 16-21, 2014. DOI: 10.15278/isms.2014.TC03
Genre:CONFERENCE PAPER/PRESENTATION
Type:Text
Language:English
URI:http://hdl.handle.net/2142/51152
DOI:10.15278/isms.2014.TC03
Rights Information:Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0/
Date Available in IDEALS:2014-09-17
2015-04-14


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