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Title:High Resolution Infrared Spectroscopy Of N2o-diacetylene And Cs2—c2d2 Dimers
Author(s):Yousefi, Mahdi
Contributor(s):Moazzen-Ahmadi, Nasser; McKellar, Bob; Norooz Oliaee, Jalal; Sheybani-Deloui, S.
Abstract:Rotationally-resolved infrared spectra of normal and bideuterated \chem{N_2O}-diacetylene van der Waals complexes were observed in the \chem{N_2O} \nub{1} region ($\mathtt{\sim}$2224 \wn) using a Quantum Cascade Laser to probe a supersonic slit-jet expansion. The observed rotational constants show that the structure has \textit{C}$_{s}$ symmetry with the constituent monomers in a slipped near-parallel configuration. \textit{ab initio} calculations at MP2 level indicate that the observed structure is the lowest energy isomer. \par Our recent investigation on complexes containing \chem{CS_2} and \chem{C_2D_2} using an Optical Parametric Oscillator has resulted in the observation of several bands, one of which is centered at 2438.16 \wn. This b-type band was assigned to \chem{CS_2-C_2D_2} dimer with parallel monomers and \textit{C}$_{2v}$ symmetry, in agreement with \textit{ab initio} calculations for the lowest energy isomer. In this talk, we discuss our observation and analysis of \chem{N_2O}-diacetylene, \chem{CS_2-C_2D_2} dimer and probable complexes containing \chem{CS_2} and \chem{C_2D_2} in our future observation.
Issue Date:2014-06-20
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:Yousefi, M.; Moazzen-Ahmadi, N.; McKellar, B.; Norooz Oliaee, J.; Sheybani-Deloui, S. HIGH RESOLUTION INFRARED SPECTROSCOPY OF N2O-DIACETYLENE AND CS2−C2D2 DIMERS. Proceedings of the International Symposium on Molecular Spectroscopy, Urbana, IL, June 16-21, 2014. DOI: 10.15278/isms.2014.FB05
Genre:Conference Paper / Presentation
Rights Information:Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License.
Date Available in IDEALS:2014-09-17

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