Browse Abstracts & Presentations - 2016 International Symposium on Molecular Spectroscopy by Title

• (International Symposium on Molecular Spectroscopy, 2016-06-24)
This study of the $^{13}$C-triply labeled species of ethyl cyanide (CH$_3$CH$_2$CN) follows our recent work on the three $^{13}$C-doubly-labeled that allowed their detection\footnote{Margul\es, L.

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Microsoft PowerPoint 2007 (4MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-22)
The microwave spectra of two conformers, \emph{trans} and \emph{cis}, of the title compound were recorded using two molecular beam Fourier transform microwave spectrometers operating in the frequency range 2 GHz to 40 GHz, ...

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• (International Symposium on Molecular Spectroscopy, 2016-06-24)
We have analyzed multiple spectra of high purity (99.5\%) normal ammonia sample recorded at room temperatures using the FT-IR and AILES beamline at Synchrotron SOLEIL, France. More than 2830 line positions and intensities ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-23)
We have generated NO$_3$ from pyrolysis of N$_2$O$_5$ following supersonic free jet expansion, and carried out two color resonant four wave mixing (~2C-R4WM~) spectroscopy of the $\tilde{B}$ $^2E'$ -- $\tilde{X}$ $^2A_2'$ ...

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• (International Symposium on Molecular Spectroscopy, 2016-06-23)
We have used continuous-wave cavity ring-down spectroscopy to record part of the 2OH excitation range in an Ar/Kr supersonic expansion seeded with H$_2$O. Various bands were observed, and are being rotationally analyzed, ...

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PDF (49MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-20)
The Near-IR Spectrum of CH$_4$ is dense with many overlapping bands that perturb each other by vibrational and ro-vibrational interactions. Assignments of the individual lines are needed in order to simulate the spectrum ...

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Microsoft PowerPoint 2007 (5MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-24)
A BrightSpec chirped-pulsed Fourier transform millimeter-wave spectrometer operating in the 75--110 GHz spectral region has been installed at Argonne National Laboratory. The instrument has been tailored for chemical ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-21)
A canonical approach is used to investigate prototypical multi-dimensional intermolecular interaction potentials characteristic of categories in van der Waals, hydrogen-bonded, and halogen-bonded intermolecular potential ...

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PDF (7MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-20)
\begin{wrapfigure}{r}{0.25\textwidth} %\vspace{-30pt} \includegraphics[scale=0.4]{Laserablationnozzletop.eps} \end{wrapfigure} Microwave spectroscopic techniques have traditionally been part of the foundation of ...

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Microsoft PowerPoint 2007 (6MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-24)
The extension of radio-frequency CMOS circuitry into millimeter wavelengths promises the extension of spectroscopic techniques in compact, power efficient systems. We are now exploring the use of CMOS millimeter devices ...

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Microsoft PowerPoint 2007 (27MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-24)
Tunneling switching is of fundamental interest for certain experiments aiming at detecting parity violation in chiral molecules.\footnote{M. Quack and M. Willeke, \textit{J. Phys .Chem. A} \textbf{110}, 3338-3348 ...

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PDF (2MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-20)
The state-of-the-art empirical potential, \textit{and} the state-of-the-art \textit{ab initio} potential for the $b(1^3\Pi_{2_u})$ state of $^{7,7}$Li$_2$ agree with each other that the $(v=100,J=0)$ ro-vibrational state ...

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Microsoft PowerPoint 2007 (15MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-24)
In recent years, damping functions', which characterize the weakening of inverse-power-sum long-range interatomic interaction energies with increasing electron overlap, have become an increasing important component of ...

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Microsoft PowerPoint 2007 (5MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-21)
The interest in laboratory spectroscopy of ethane stems from the desire to understand the methane cycle in the atmospheres of planets and their moons and from the importance of ethane as a trace species in the terrestrial ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-22)
The rotational spectrum of the weakly bound complex 3,5-difluoropyridine$\cdots$CO$_{2}$ has been observed using pulsed-nozzle Fourier transform microwave spectroscopy. Spectroscopic constants are reported for the parent ...

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Microsoft PowerPoint 2007 (3MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-21)
Two efforts have been underway to enable the laboratory study of cosmic analogs dusts in the frequency range 60--2000 GHz. They are: (1) the construction of a novel compact Fourier Transform Spectrometer (FTS) design ...

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Microsoft PowerPoint 2007 (10MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-21)
Dual frequency comb (DFC) spectroscopy is a new technique that combines broad spectral bandwidth, high spectral resolution, rapid data acquisition, and high sensitivity. In addition, unlike standard Fourier-transform ...

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Microsoft PowerPoint 2007 (10MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-22)
The rotational spectrum of 1-iodobutane was measured in a frequency range of 7-13 GHz, revealing a dense set of rotational transitions. Over 400 of the observed transitions were assigned to three different low energy ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-23)
The adduct formamide-(H$_2$0)$_3$ has been detected in a supersonic expansion and its rotational spectrum characterized in the 5-13 GHz frequency region by narrow-band molecular beam Fourier transform microwave spectroscopy ...

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PDF (1MB)
• (International Symposium on Molecular Spectroscopy, 2016-06-22)
Following the first interstellar detection of CH$_3$NCO in Sgr B2(N) by Halfen et al. (2015), a survey of this species and its likely precursor HNCO has been conducted towards several dense molecular clouds. Three transitions ...

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Microsoft PowerPoint 2007 (2MB)