# Browse Abstracts & Presentations - 2017 International Symposium on Molecular Spectroscopy by Issue Date

• (International Symposium on Molecular Spectroscopy, 6/19/2017)
_x000d_ I shall present two new variational methods for computing vibrational spectra. Both rely on the Hamiltonian being a sum of products (SOP). To use a_x000d_ variational method one represents wavefunctions_x000d_ in ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
The semi empirical MT_CKD model of the absorption continuum of water vapor is widely used in atmospheric radiative transfer codes of the atmosphere of Earth and exoplanets but lacks of experimental validation in the ...

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Microsoft PowerPoint 2007 (11MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Carbonyl oxides (R$_{1}$R$_{2}$COO), often called Criegee intermediates (CIs), have been assumed as intermediates generated by the ozonolysis reaction of alkenes, and are thought to play important roles in atmospheric ...

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Microsoft PowerPoint 2007 (3MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Carbonyl oxides (R$_{1}$R$_{2}$COO), also known as Criegee intermediates (CIs), react quickly with many trace atmospheric gases, including inorganic gases such as HCl, which are present in polluted urban atmospheres. A ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
begin{wrapfigure}{r}{0.2textwidth}_x000d_ begin{center}_x000d_ includegraphics[width=0.20textwidth]{Fig12a.eps}_x000d_ end{center}_x000d_ end{wrapfigure}_x000d_ _x000d_ Carbon monoxide is after molecular hydrogen ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
The Atacama Large Millimeter/Submillimeter Array (ALMA) is now entering its 6th cycle of scientific observations. Starting with Cycle 3, science observations were no longer considered "Early Science" or "best efforts". ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
ThF$^{+}$ is a promising candidate for a second-generation molecular ion-based measurement of the permanent electric dipole moment of the electron (eEDM). Compared to the current HfF$^{+}$ eEDM experiment, ThF$^{+}$ has ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
The $nu_1$+$nu_3$ vibration band of $^{12}$C$_2$H$_2$ is recorded with a homemade dual-comb spectrometer footnote{S. Okubo $et$ $al$., Applied Physics Express underline{8}, 082402 (2015).}. The spectral resolution and the ...

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Microsoft PowerPoint 2007 (3MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
A comprehensive analysis of a broadband 1.2 THz wide spectral survey of the Orion Kleinmann-Low nebula (Orion KL) has shown that nitrogen bearing complex organics trace systematically hotter gas than O-bearing organics ...

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PDF (29MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
RuO$_4$ is a heavy tetrahedral molecule which has practical uses for several industrial fields. Due to its chemical toxicity and the radiological impact of its 103 and 106 isotopologues, the possible remote sensing of this ...

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Microsoft PowerPoint 2007 (8MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Resolved laser induced fluorescence spectra of NiD, recorded at Doppler resolution between 11500 and 18000 {cm$^{-1}$}, have _x000d_ defined some 200 term energies in two of the three strongly-interacting, low-lying ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Sulfur mass independent fractionation (S-MIF) describes anomalous sulfur isotope ratios commonly found in sedimentary rocks older than 2.45 billion years. These anomalies likely originate from photochemistry of small, ...

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Microsoft PowerPoint 2007 (1MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
begin{wrapfigure}{4}{0pt} _x000d_ includegraphics[scale=0.35]{Setup03.eps}_x000d_ end{wrapfigure} _x000d_ _x000d_ Dual-comb spectroscopy is a powerful tool for fast broad-band spectroscopy due to the parallel interrogation ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
This work extends the electronic spectroscopy of RuF, and reports on what we believe is the first observation of RuCl. Both molecules have been created in a laser-ablation molecular beam apparatus at UNB, and their spectra ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
While rotational spectra can be rapidly collected, their analysis (especially for complex systems) is seldom straightforward, leading to a bottleneck. The AUTOFIT programfootnote{Seifert, N.A., Finneran, I.A., Perez, C., ...

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Microsoft PowerPoint 2007 (5MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
The binding energies of the hydrogen atom are given by the Rydberg formula_x000d_ $$E_n = - frac{mathcal{R}_infty mu/m_e}{(n-delta)^2},$$_x000d_ where the quantum defect $delta$ vanishes in the case of a pure Coulomb ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
NASA's Orbiting Carbon Observatory missions OCO-2 and OCO-3 require spectroscopic parameterization of the Oxygen A-Band absorption (757-775 nm) with unprecedented precision, to deliver space-based measurements of CO$_{2}$ ...

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Microsoft PowerPoint 2007 (6MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Laser-assisted nuclear fusion is a potential means for providing short, well-controlled particle bursts in the lab, such as neutron or alpha particle pulses. I will discuss computational results of how coherent control by ...

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Microsoft PowerPoint 2007 (2MB)
• (International Symposium on Molecular Spectroscopy, 6/19/2017)
_x000d_ _x000d_ We have developed a new method for computing numerically exact rovibrational levels of a Van der Waals dimer_x000d_ with flexible monomers and applied it to water dimer, a 12-dimensional cluster._x000d_ ...

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• (International Symposium on Molecular Spectroscopy, 6/19/2017)
Surfaces and interfaces play an important role in understanding many chemical process; they also contain molecular configurations and vibrations that are unique compared to those seen in the bulk and gas phases. Sum frequency ...

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Microsoft PowerPoint 2007 (14MB)