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

• (International Symposium on Molecular Spectroscopy, 2019-06-18)
The rotational spectra of two conformers, GAA and AAA, of 1-iodopentane have been recorded using both Fourier transform microwave cavity and chirp spectrometers. Iodine has a large nuclear electric quadrupole coupling ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-17)
The acetylenic CH stretch ($\nub{1}$) fundamental band of propyne is known to have a "double-crossing" type perturbation that shifts the $K’$-subbands out of normal order. To further investigate this perturbation, we present ...

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PDF (3MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-17)
Strong-field coherence breaking (SFCB)\footnote{A.O Hernandez-Castillo, Chamara Abeysekera, Brian M. Hays, Timothy S. Zwier, “Broadband Multi-Resonant Strong Field Coherence Breaking as a Tool for Single Isomer Microwave ...

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Microsoft PowerPoint 2007 (17MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
Matrix-assisted laser desorption ionization (MALDI) is a widely used mass spectrometric technique for the mass analysis of biomolecular compounds. For over three decades since its development a considerable effort has been ...

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Microsoft PowerPoint 2007 (4MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
Traditionally antennas for Fourier transform microwave spectrometers have been the classic "L" shaped antennas. Here we will discuss how 3D printing can be used to quickly prototype various designs and sizes for antennas ...

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Microsoft PowerPoint 2007 (19MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
The size, weight, and power requirements of emerging millimeter-wave transmitter and receiver integrated circuit elements make them ideally suited for use in high-resolution \textit{in situ} gas sensors. Previous work at ...

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PDF (5MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
\begin{wrapfigure}{l}{0pt} \includegraphics[scale=0.5]{alicyclic figure.eps} \end{wrapfigure} Musk odorants are important notes in perfumery for their natural, animalistic and warm scent. Understanding how structure ...

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PDF (105kB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
The recent advent of chirped-pulse Fourier transform microwave (CP-FTMW) spectroscopy has dramatically increased the amount of data available to microwave spectroscopists. However, this information is only useful when it ...

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PDF (26MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-21)
A segmented Chirped Pulse Fourier Transform Microwave (CP-FTMW) spectrometer has recently been installed in the Molecular Photonics Laboratories at UNSW Sydney. It covers the K-band (18-26 GHz) with an 18 MHz per segment ...

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Microsoft PowerPoint 2007 (37MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
\begin{wrapfigure}{r}{0pt} \includegraphics[scale=0.3]{NiceFID_B_W.eps} \end{wrapfigure} Recent advancements in microwave technology have greatly reduced the prices of microwave circuit hardware and signal processing ...

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Microsoft PowerPoint 2007 (13MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
Condensed-phase systems represent a vast swath of chemical problems that are of biological and atmospheric interest. Force fields for simulations of these liquid phases need to be able to model intermolecular interactions ...

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Microsoft PowerPoint 2007 (20MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
This work is in memory of Dr. Jon Hougen deceased on January 28th 2019 who dedicated his life to spectroscopy and worked on the present project very actively untill the end of December 2018. We will show the latest results ...

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Microsoft PowerPoint 2007 (691kB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
Due to its large band gap and uniquely layered crystalline structure, \chem{MoO_3} is an attractive material in the field of organic photovoltaics. \chem{MoO_3} has also been reported to exhibit photo- and electrochromic ...

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Microsoft PowerPoint 2007 (7MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
The rotational spectrum of n-propyl nitrate was measured in the frequency range between 6-18 GHz using a Balle-Flygare Fourier transform microwave jet/cavity spectrometer. Parent, $^{13}$C and $^{15}$N isotopologue transitions ...

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Microsoft PowerPoint 2007 (5MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-21)
We present the first variational calculation of a room temperature \textit{ab initio} line list for the CH$_3$ radical. It is based on a high level {\it ab initio} potential energy surface and dipole moment surface of ...

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Microsoft PowerPoint 2007 (964kB)
• (International Symposium on Molecular Spectroscopy, 2019-06-20)
Tungsten hexacarbonyl and iron pentacarbonyl are two of the common precursors used for Focused Electron Beam Induced Deposition (FEBID). FEBIP is one of the new techniques explored by the nanotechnology industry to build ...

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Microsoft PowerPoint 2007 (7MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
Wavelength-dependent photodissociation cross sections are key data required by modern astrochemical models to simulate the evolution of chemical species in photon-dominated regions. Although photodissociation is ...

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Microsoft PowerPoint 2007 (22MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-19)
The atmosphere of Titan, one of Saturn’s moons, is of great interest to the scientific community. With its primary components of nitrogen and methane, many believe Titan to be an analog of prebiotic Earth. The Cassini-Hyugens ...

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Microsoft PowerPoint 2007 (1MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-18)
The ability to follow electron dynamics at surfaces is necessary to identify the material properties and surface defect states, which mediate carrier lifetime and ultimately determine energy conversion efficiency. Toward ...

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Microsoft PowerPoint 2007 (19MB)
• (International Symposium on Molecular Spectroscopy, 2019-06-17)
We present an accurate simulation of the Raman spectrum of the carbon dioxide molecule in the 1150--1500~cm$^{-1}$ spectral range, comparing the results obtained using different polyad schemes. We first determine an optimal ...

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PDF (1MB)