# Browse Abstracts & Presentations - 2021 International Symposium on Molecular Spectroscopy by Title

• (International Symposium on Molecular Spectroscopy, 2021-06-24)
SO is an important radical found in many astronomical sources such as the atmosphere of Io and the atmosphere of Venus. In order to create more complete line lists, we fit spectroscopic data on SO from the literature using ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-23)
Noncovalent interactions topologies of \chem{C_6H_5(CH_2)_nOH}-\chem{CO_2}(n=0-2) complexes have been investigated by rotational spectroscopy complementary with quantum chemistry. Experimental evidences pointed out that ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-25)
\begin{wrapfigure}{r}{0pt} \includegraphics[scale=0.8]{AbstractFigure.eps} \end{wrapfigure} For biologically relevant molecules, determining the structure of the compound-- and the manner in which it changes upon interaction ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Transition metal oxide and sulfide cations activate C-H bonds in the gas phase; several oxide cations activate methane and convert it to methanol at room temperature. However, a lack of experimental data on the energetics ...

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PDF (226kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Bond dissociation energies pose a major challenge for modern computational methods. This is largely due to the need to treat electron correlation to the same level of accuracy in the molecule as in the separated atoms. ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-25)
The microwave spectrum of the NH$_{3}$$-$Ne van der Waals complex has been observed in a supersonic molecular jet expansion via broadband (2-8 GHz) chirped-pulse Fourier-transform microwave spectroscopy. Together with the ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-22)
The rotational spectra of 2-, 3-, and 4-cyanopyridine (\chem{C_6H_4N_2}) were recorded from 130 – 360 GHz, and an analysis of the ground vibrational state and two lowest-energy excited vibrational states for each isomer ...

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PDF (631kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
A spectroscopic technique based on the principle of Vernier frequency comb spectroscopy is developed, which combines the broadband spectral coverage and high spectral resolution with the signal enhancement due to a resonant ...

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PDF (208kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
The rotational constants and quartic centrifugal distortion coefficients of hexafluoro-o-xylene and all singly 13C isotopologues were precisely determined from the 8 to 18GHz gas phase microwave spectrum. A preliminary r0 ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-23)
Indications of aluminium monoxide (AlO) in the atmospheres of exoplanets are being reported and it is predicted to be an important source of opacity in hot Jupiters. Studies using high resolution spectroscopy should allow ...

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PDF (170kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Developing and building a research program in spectroscopy at a primarily undergraduate institution is a challenging and rewarding experience. In this talk, I will discuss my personal experience developing a research ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-24)
The Standard Model of particle physics (SM) is the most complete theory nowadays; this model predicts all known fundamental particles and explains their interactions unifying three of the four fundamental forces. There are ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-24)
To reproduce accurately experimental values of hyperfine spliting of heavy atoms one have to take into account the corrections for the distribution of charge (the Breit-Rosenthal effect\footnote{M. Crawford, Phys. Rev. 76, ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Photoelectron Circular Dichroism (PECD) is a method of chiral discrimination, which can aid in our fundamental understanding of electron dynamics and holds promise for future analytical techniques of chiral compounds. In ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-22)
As recently discussed by K.K. Lehmann in a theoretical analysis of two-photon absorption (TPA) [1], the combination of high circulating power and counterpropagating fields associated with the cavity ring-down spectroscopy ...

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PDF (621kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-23)
The conformational analysis represents the first step toward a detailed characterization and understanding of the structure-function relationships of molecular systems. In this respect spectroscopic experiments on isolated ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Owing to their narrow linewidth and broad tunability, continuous wave (CW) quantum cascade lasers (QCLs) have become ubiquitous for mid-infrared rovibrational molecular spectroscopy. However, while the 4-11 $\mu$m region ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Silicon chemistry is an extensive research topic due to its importance for industry and technology, and because of its natural abundance on earth. Silicon is a versatile element, its applications range from pure silicon ...

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• (International Symposium on Molecular Spectroscopy, 2021-06-22)
The Rydberg atom spectroscopy, exploited for SI-traceable electrometry, allowed to measure weak microwave electric fields at the $\mu$V/cm level. The Doppler-free spectroscopy methods allowed recently significant improvements ...

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PDF (141kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-23)
Strong vibrational nonequilibrium is sustained in nitrogen and nitrogen/carbon dioxide “hybrid” plasmas, generated by a ns pulse train overlapping with a sub-breakdown RF waveform. \chem{N_2} vibrational level populations ...

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PDF (193kB)