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First Spectroscopic Observation of Gas-Phase HOONO

Nizkorodov, Sergey A. and Wennberg, Paul O. (2002) First Spectroscopic Observation of Gas-Phase HOONO. Journal of Physical Chemistry A, 106 (6). pp. 855-859. ISSN 1089-5639. doi:10.1021/jp013598l.

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A vibrational overtone photodissociation spectrum of HOONO formed in the reaction of OH with NO_2 is reported. Rich vibrational structure, consistent with the existence of several HOONO conformers, is observed. A tentative vibrational assignment of the observed bands is proposed although complete assignment is not possible without further spectroscopic information. The ratio HOONO/HONO2 formed in the reaction of OH with NO_2 is estimated to be about 5% at 253 K and 20 Torr.

Item Type:Article
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Wennberg, Paul O.0000-0002-6126-3854
Additional Information:© 2002 American Chemical Society. Received: September 21, 2001; In Final Form: November 28, 2001. This work was funded in part by NASA’s Atmospheric Effects of Aviation Program (NAG5-11157) and the National Science Foundation’s Atmospheric Chemistry Program (ATM-0094670). The OPO laser system was developed with partial support from the National Science Foundation’s Major Research Instrumentation Program (ATM-9724500; Geoffrey A. Blake, PI). S.A.N. thanks the Camille and Henry Dreyfus Foundation for support.
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Camille and Henry Dreyfus FoundationUNSPECIFIED
Issue or Number:6
Record Number:CaltechAUTHORS:20140624-094219203
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Official Citation:First Spectroscopic Observation of Gas-Phase HOONO Sergey A. Nizkorodov, and and Paul O. Wennberg; The Journal of Physical Chemistry A 2002 106 (6), 855-859
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:46460
Deposited By: Jason Perez
Deposited On:25 Jun 2014 14:31
Last Modified:10 Nov 2021 17:26

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