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Title:Submillimeter Measurements Of The Criegee Intermediate, Ch2oo, In The Gas Phase
Author(s):Daly, Adam M
Contributor(s):Yu, Shanshan; Drouin, Brian
Subject(s):Mini-symposium: Spectroscopy in Kinetics and Dynamics
Abstract:High frequency pure rotational transitions of the simplest Criegee intermediate, methylene peroxide (CH2OO), have been measured up to 1 THz. The data provide the most accurate spectroscopic parameters for the ground vibrational state. The molecule was produced in a flow cell with a DC discharge of CH$_{2}$I$_{2}$, O$_{2}$ and Ar. Doppler limited measurements were made in the frequency ranges 220-320, 580-680 and 970-1080 GHz at room temperature. A total of 211 transitions were measured and added to four transitions measured in the microwave to obtain a fit up to J$^{max}$ = 49 and K$^{max}$ = 14 of the a-dipole spectrum.
Issue Date:2014-06-18
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:Daly, A.M.; Yu, S.; Drouin, B. SUBMILLIMETER MEASUREMENTS OF THE CRIEGEE INTERMEDIATE, CH2OO, IN THE GAS PHASE. Proceedings of the International Symposium on Molecular Spectroscopy, Urbana, IL, June 16-21, 2014. DOI: 10.15278/isms.2014.WH07
Genre:CONFERENCE PAPER/PRESENTATION
Type:Text
Language:English
URI:http://hdl.handle.net/2142/50835
DOI:10.15278/isms.2014.WH07
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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