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

• (International Symposium on Molecular Spectroscopy, 2021-06-24)
The molecular ion TaO$^+$ is a promising candidate to explore new physics beyond the Standard Model in both the leptonic and hadronic sectors via precision measurements of the electron's Electric Dipole Moment (eEDM) and ...

application/pdf

PDF (19kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
Studying the effects of spatial parity (P) nonconservation of fundamental interactions in atoms and molecules, it is possible to refine the parameters of the standard model in laboratory conditions, as well as to set ...

application/pdf

PDF (17kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Detection of radicals in the interstellar medium, such as hydroxymethyl (CH$_2$OH) and methoxy (CH$_3$O), is a highly interesting tool for better understanding the formation of commonly observed complex organic molecules ...

application/pdf

PDF (16kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
Gas-phase hydrogen-bonded clusters are treated as microscopic models of hydrogen bond networks. We have been investigating the temperature effect on microscopic hydrogen bond structures. In our previous study, we measured ...

application/pdf

PDF (20kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
New particle formation is a process in which trace vapors in the atmosphere cluster and grow into larger particles. Recently, we have employed a multi-trap gas-phase ion preparation technique and cryogenic ion vibrational ...

application/pdf

PDF (13kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Origin of organic molecules on Earth is discussed to be interstellar clouds, because comets carried molecules produced in clouds. Methyl isocyanate CH$_{3}$NCO is presumably one of the delivered organic molecules at the ...

application/pdf

PDF (19kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Following-up on our recent infrared photodissociation (IRPD) spectroscopic detection of the linear Ne-tagged HC$_3$O$^+$ molecular ion,\footnote{S. Thorwirth, M. E. Harding, O. Asvany, S. Brünken, P. Jusko, K. L. K Lee, ...

application/pdf

PDF (20kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
The (1,0) vibrational band of the [13.10] $\Omega$=1 – $\it{X}$ $^{3}\Sigma^{-}$(0$^{+}$) transition of tungsten sulfide (WS) has been measured in absorption using Intracavity Laser Spectroscopy with Fourier transform ...

application/pdf

PDF (20kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
We collected the rotational spectrum of chlorobenzene (\chem{C_6H_5Cl}, $\mu$ = 1.7117(14) D) in the frequency range of 130 – 360 GHz. For the [$^{35}$Cl]- and [$^{37}$Cl]- isotopologues, the ground states and a total of ...

application/pdf

PDF (20kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
To date, ~220 individual molecular species, comprised of 19 different elements, have been detected in the interstellar and circumstellar medium by astronomical observations. In this talk, I will provide a 30,000 foot view ...

application/pdf

PDF (14kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
CO$_2$-CO dimer was previously observed by high-resolution microwave and infrared spectroscopy in the form of a planar T-shaped C-bonded structure.\footnote{A.C. Legon, A.P. Suckley, \textit{Journal of Chemical Physics} ...

application/pdf

PDF (26kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
Quasi-linear molecules display a large amplitude bending mode allowing them to sample their linear configuration. This leads to a strong coupling between the overall rotation and the bending mode and to a singularity in ...

application/pdf

PDF (23kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
A new course offering a research experience in microwave spectroscopy to high school students has been developed at the South Carolina Governor's School for Science and Mathematics. Seven students working in small groups ...

application/pdf

PDF (15kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Spectroscopic constants of molecules characterize the unique fingerprints of molecules and atoms. In particular, for diatomic molecules, spectroscopic constants encapsulate essential information about different applications ...

application/pdf

PDF (19kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-24)
The structure of Naphthazarin (NZ) has been considered in spectroscopic for a long time. However, there are some ambiguity in spectroscopic data up to now. In this work, an easy and feasible method has been introduced for ...

application/pdf

PDF (21kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-23)
The rotational spectra of three planar secondary amines diethylamine\footnote{H. V. L. Nguyen and W Stahl, \textit{J. Chem. Phys.} \textbf{135}, 024310 (2011)}, ethylmethylamine\footnote{K. J. Koziol, W. Stahl, H. V. L. ...

application/pdf

PDF (24kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
Owing to their molecular symmetry, many transitions of homonuclear diatomic molecules are forbidden in the electric dipole approximation. Instead their spectra are dominated by higher order transition moments, including ...

application/pdf

PDF (151kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
A new data set of accurate semi-experimental equilibrium strctures (r$_{\mathrm{SE}}$) for small open-shell species will be presented. In the semi-experimental approach, equilibrim rotational constants ($B_e$) of different ...

application/pdf

PDF (24kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
One of the current “frontiers” in the spectroscopy of molecules with large amplitude motion is the extension of the analysis of excited vibrational states to move beyond the isolated state model to a more global treatment ...

application/pdf

PDF (17kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-23)
The Far-Infrared beamline at the Canadian Light Source (CLS), provides access to High-Resolution Spectroscopy to researchers across Canada and around the world. The primary, instrument on the beamline is a Bruker IFS125HR ...

application/pdf

PDF (14kB)