Browse Abstracts & Presentations - 2019 International Symposium on Molecular Spectroscopy by Issue

• (International Symposium on Molecular Spectroscopy, 2019-06-21)
Ozonolysis of volatile organic compounds is one of the principle oxidative reactions in the atmosphere. Such reactions are known to produce hydroxyl radical, as well as secondary organic aerosols.\footnote{Guenther, A. ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
The large diadamanthyl ether (DME, \chem{C_{20}H_{30}O}) molecule presents a good model to study the interplay between dispersion and hydrogen bond interactions. In this work, we have studied different diadamanthyl ether ...

application/vnd.openxmlformats-officedocument.presentationml.presentation

Microsoft PowerPoint 2007 (18MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
The identification and quantification of molecules in space is based on spectroscopic methods (in particular rotational spectroscopy) and laboratory work is essential to provide the community with the spectral features ...

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Microsoft PowerPoint 2007 (10MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
An analysis of theoretical and experimental H$_{2}$$^{16}O line shape parameters and line intensities in the 22 230 - 22 721 cm^{-1} window is presented. This visible region is often used in the retrieval of water vapor ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (11MB) • (International Symposium on Molecular Spectroscopy, 2019-06-19) Quantitative analytical gas sampling is of great importance in a range of environmental, safety, and scientific application. In this article we present the design, operation, and performance of a recently developed table ... application/pdf PDF (4MB) • (International Symposium on Molecular Spectroscopy, 2019-06-18) The feasibility of using molecular rotational spectroscopy as an on-line monitoring system for brandy distillation has been investigated in collaboration with Monte Piccolo Farm and Distillery. The target product is brandy ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (9MB) • (International Symposium on Molecular Spectroscopy, 2019-06-19) Late-type stars eject large amounts of material into outer space. At the very beginning of this process, i.e. close to the star, atoms form small molecules which finally react further to form larger species like nanoparticles. ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (12MB) • (International Symposium on Molecular Spectroscopy, 2019-06-21) The recent use of bromomethyl radical as a novel precursor for producing the simplest Criegee intermediates (\mathrm{CH_2OO}) motivates our high-resolution investigation of \mathrm{CH_2Br}. Cold \mathrm{CH_2Br} ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (12MB) • (International Symposium on Molecular Spectroscopy, 2019-06-18) \begin{wrapfigure}{r}{0pt} \includegraphics[scale=.38]{Temp.eps} \end{wrapfigure} Isoprene is a highly abundant species in the atmosphere, second only to methane in hydrocarbon emissions. There are two stable conformers ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (10MB) • (International Symposium on Molecular Spectroscopy, 2019-06-17) We present\footnote{This talk is dedicated to the memory of Dr. Jon T. Hougen (who recently passed away) in recognition of his essential contribution to this project.} the results of achieved progress in our analysis of ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (2MB) • (International Symposium on Molecular Spectroscopy, 2019-06-19) The structures of 3-mercaptopropionic acid (mpa) [HS-CH_{2}-CH_{2}-C(O)-OH] and methyl 3-mercaptopropionate (mp) [HS-CH_{2}-CH_{2}-C(O)-O-CH_{3}] were investigated in the range of 8-18 GHz using both chirped pulse ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (51MB) • (International Symposium on Molecular Spectroscopy, 2019-06-17) The vibrational specificity and isotopic dependence of hindered proton-transfer dynamics have been explored in the lowest-lying singlet excited state, \textit{\~{A}}^{1}B_{2} (\pi$$^{*}$$\pi$), of 6-hydroxy-2-formylfulvene ...

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Microsoft PowerPoint 2007 (42MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
The pure rotational spectrum of the elusive CN$^+$ cation has been observed for the first time using the cryogenic ion trap apparatus Coltrap by applying an action spectroscopy scheme. For the $^{12}$C$^{14}$N$^+$ species, ...

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PDF (269kB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
\begin{wrapfigure}{r}{0pt} \includegraphics[scale=0.45, clip]{CH2CN-resonance.eps} \end{wrapfigure} Previous studies of the cyanomethyl radical CH$_2$CN$^-$ have observed sharp resonances in the photoelectron spectrum of ...

application/pdf

PDF (32MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-17)
Recent observations indicate that the cosmic rate ionization rate in the Galactic center is higher than elsewhere in the Galaxy by one to two orders of magnitudes. These measurements are based on infrared H3+ molecular ...

application/pdf

PDF (24MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
Lanthanide (Ln = La and Ce) atom reactions with water are carried out in a pulsed-laser ablation molecular beam source and characterized by mass-analyzed threshold ionization (MATI) spectroscopy and quantum chemical ...

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Microsoft PowerPoint 2007 (7MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
In this study, we collected the 135-375 GHz rotational spectrum of 2-cyanopyridine, a N-heteroatom analog of the interstellar molecule, benzonitrile. 2-Cyanopyridine's strong dipole moment ($\mu_a = 5.5$ D, $\mu_b = 1.9$ ...

application/vnd.openxmlformats-officedocument.presentationml.presentation

Microsoft PowerPoint 2007 (8MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
Nitric Oxide (NO) is a combustion pollutant known for its role in the formation of photochemical smog. Nitric oxide is also interesting from the viewpoint of fundamental spectroscopy since it has two closely spaced ground ...

application/vnd.openxmlformats-officedocument.presentationml.presentation

Microsoft PowerPoint 2007 (4MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
The aldimines are important to understand amino acids formation process as they appear in reaction scheme of Strecker-type synthesis. It seems reasonable to propose syntheses in the solid phase but the formation process ...

application/pdf

PDF (1MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
The photo-dissociation of methanol (\chem{CH_3OH}) in the interstellar medium is still not a particularly well-understood phenomenon. Since many of the radicals that are formed from this process go on to form the ...

application/vnd.openxmlformats-officedocument.presentationml.presentation

Microsoft PowerPoint 2007 (6MB)