# Browse Abstracts & Presentations - 2015 International Symposium on Molecular Spectroscopy by Issue Date

• (International Symposium on Molecular Spectroscopy, 22-Jun-15)
All available spectroscopic data for all stable isotopologues of HeH$^+$ are analyzed with a direct-potential-fit (DPF) procedure that uses least-squares fits to experimental data in order to optimize the parameters defining ...

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• (International Symposium on Molecular Spectroscopy, 22-Jun-15)
In living systems, the local structures of DNA and RNA are influenced by protonation, deprotonation and noncovalent binding interactions with cations. In order to determine the effects of Na$^{+}$ cationization on the ...

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Microsoft PowerPoint 2007 (7MB)
• (International Symposium on Molecular Spectroscopy, 22-Jun-15)
Calcium hydride is one of the abundant molecules in the stellar environment, and is considered as a probe of stellar analysis$footnote{B. Barbuy, R. P. Schiavon, J. Gregorio-Hetem, P. D. Singh , C. Batalha , textit{Astron. ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (920kB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) A HITRAN Application Programing Interface (HAPI) has been developed to allow users on their local machines much more flexibility and power. HAPI is a programming interface for the main data-searching capabilities of the ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (799kB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) An experimental search for the permanent electric dipole moment of the electron (eEDM) is currently being performed using the metastable$^3Delta_1$state in trapped HfF$^+^($footnote{H. Loh, K. C. Cossel, M. C. Grau, ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (2MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The solvation of metal cations, a process that dictates chemistry in both catalytic and biological systems, has been well studied using gas-phase spectroscopy. However, until recently the solvation of cation-anion pairs ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (3MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The near-infrared spectrum of nickel chloride, NiCl, has been recorded at high resolution using intracavity laser absorption spectroscopy. The NiCl molecules were produced in a plasma discharge of a nickel hollow cathode ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (20MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The catalyzed reduction of CO$_{2}$is an important step in the conversion of this small molecule into liquid fuels. Nickel 1,4,8,11-tetraazacyclotetradecane, Ni(cyclam), is a well-known catalyst for the reduction of ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (9MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) Helium atoms can attach to molecular cations via ternary collision processes forming weakly bound ($approx 1$kcal/mol) He-M$^+$complexes. We developed a novel sensitive action spectroscopic scheme for molecular ions based ... application/pdf PDF (2MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) We present textbf{HITRAN}emph{online}, an online interface to the internationally-recognised HITRAN molecular spectroscopic database[1], and describe the structure of its relational database backend[2]. As the amount and ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (1MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The pure rotational spectra of 9-fluorenone (C$_{13}$H$_{8}$O) and benzophenone (C$_{13}$H$_{10}$O) were observed using chirped-pulse Fourier transform microwave spectroscopy (cp-FTMW). The 9-fluorenone spectrum was collected ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (6MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) Cryogenic ion vibrational predissociation (CIVP) spectroscopy was used to examine the onset of solvation upon the incremental addition of water molecules to the Mg$_{2}$SO$_{4}^{2+}$(H$_{2}$O)$_{n}$cation (n = 4 � 11). ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (10MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) Air pollution arises from the oxidation of volatile organic compounds emitted into the atmosphere from both anthropogenic and biogenic sources. Free radicals dominate the gas phase chemistry leading to the formation of ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (11MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The trihydrogen cation, chem{H_3^+}, represents one of the most important and fundamental molecular systems. Having only two electrons and three nuclei, chem{H_3^+} is the simplest polyatomic system and is a key testing ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (2MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) High resolution absorption spectra of hot ammonia have been recorded in the 2400--5500 cm$^{-1}$region and the line lists are presented. This extends our previous work on ammonia in the 740--4000 cm$^{-1}$regionfootnote{R.J. ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (2MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) HCP belongs to a class of reactive small molecules with much interest to spectroscopists. It bears certain similarities to HCN, including a strong ~{A}(bent) - ~{X}(linear) ultraviolet transition, associated with the HCP-HPC ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (1MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) Chirped-pulse Fourier-transform microwave spectroscopy has stimulated a resurgence of interest in rotational spectroscopy owing to the dramatic reduction in spectral acquisition time it enjoys when compared to cavity-based ... application/pdf PDF (16kB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) 2-Aminoisobutyric acid (Aib) is an achiral,${alpha}$-amino acid having two equivalent methyl groups attached to C$_{alpha}$. Extended Aib oligomers are known to have a strong preference for the adoption of a 3$_{10}$-helical ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (3MB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) In the last symposium and a recent paperfootnote{W. Chen, K. Kawaguchi, P. F. Bernath, and J. Tang, J. Chem. Phys. 142, 064317 (2015).}, we reported a simultaneous analysis for the Phillips and Ballik-Ramsay band systems ... application/vnd.openxmlformats-officedocument.presentationml.presentation Microsoft PowerPoint 2007 (440kB) • (International Symposium on Molecular Spectroscopy, 22-Jun-15) The internal force field of ~{C}$^1$B$_2$state of chem{SO_2} is determined up to quartic terms. The fit incorporates observed vibrational energy levels of both S$^{16}$O$_2$and S$^{18}$O$_2\$ below 3000 wn, as well as ...

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Microsoft PowerPoint 2007 (3MB)