Browsing Abstracts of OSU International Symposium on Molecular Spectroscopy 1990-1999 by Title
Now showing results 2826-2845 of 3912
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THE PURE ROTATION SPECTRUM OF HOCL
Birk, M.; Wagner, G.; Flaud, J.- M. ( 1995 )The pure rotation spectrum of natural HOCl has been recorded between 40 and $300 cm^{-1}$ by Fourier transform spectrometry. In the lower spectral region where appear rather strong low $K_{a}$ subbands a particle density ... -
PURE ROTATIONAL AND FINE-STRUCTURE TRANSITIONS OF NITRIC OXIDE (NO) IN THE FAR-INFRARED
Varberg, Thomas D.; Stroh, F.; Evenson, K. M. ( 1998 )The absorption spectrum of the $^{14}NO$ and $^{15}NO$ isotopomers of nitric oxide in the far-infrared has been measured and analyzed. Pure rotational transitions up to $J^{\prime\prime} = 37-1/2$ within the $^{2}\Pi_{1/2}$ ... -
THE PURE ROTATIONAL FIR SPECTRA OF THE $HO_{2}$ RADICAL MEASURED BY FOURIER TRANSFORM SPECTROSCOPY
Von Bargen, Albrecht; Birk, M.; Wagner, G. ( 1995 )Covering the spectral range $30 - 200 cm^{-1}$, spectra of the $HO_{2}$ radical have been recorded with a Fourier transform spectrometer (Bruker IFS 120HR) in combination with a White type absorption cell (absorption path ... -
THE PURE ROTATIONAL SPECTRA AND HYPERFINE STRUCTURES OF SCANDIUM MONOHALIDES
Lin, Wei; Beaton, S. A.; Evans, Corey J.; Gerry, Michael C. L. ( 1999 )The pure rotational spectra of ScF, ScCl and ScBr have been recorded using Fourier transform microwave spectroscopy in the frequency range 6-26 GHz. The molecules were generated by laser ablation of a solid Sc rod in the ... -
Pure Rotational Spectra of Rare Gas - CO Dimers
Jäger, Wolfgang; Ogata, Teruhiko; Ozier, I.; Gerry, Michael C. L. ( 1992 )Pure rotational spectra of the rare gas-co dimmers CO-Ne, CO-Ar and CO-Kr have been measured with a cavity microwave fourier transform spectrometer. Each dimer is a near-symmetric prolate rotor, and the observed transitions ... -
Pure Rotational Spectra of Rare Gas Nitrogen Dimers
Jäger, Wolfgang; Xu, Yunjie; Heineking, N.; Gerry, Michael C. L. ( 1992 )Pure rotational transitions of $RG-N_{2}$ dimers ($RG=Ne$, Ar, Kr) have been observed in the frequency region 6 - 20 GHz with our molecular beam microwave Fourier transform spectrometer. Several a-type R-branch transitions, ... -
PURE ROTATIONAL SPECTRA OF RARE GAS-$HCO^{+}$ COMPLEXES
Seki, K.; Sumiyoshi, Yoshihiro; Endo, Yasuki; Ohshima, Yasuhiro ( 1997 )In addition to the rotational spectrum of Ar-$HCO^{+}$ reported $previously^{m}$, that of Kr-$HCO^{+}$ was observed for the first time by using a PDN-FTMW spectroscopy. The complex was produced in a supersonic jet by ... -
Pure Rotational Spectra of the van der Waals Dimer Xe-CO
Walker, Kaley A.; Jäger, Wolfgang; Gerry, Michael C. L. ( 1994 )Pure rotational spectra of 17 isotopic species of the van der Waals dimer Xe-CO have been measured with a cavity microwave Fourier transform spectrometer in the frequency region 4.5 - 15 GHz. This dimer has previously been ... -
PURE ROTATIONAL SPECTRUM OF THE TRANSITION METAL SILICIDE PtSi
Brugh, Dale J.; Suenram, R. D. ( 1998 )Laser vaporization of a Pt target rod in the throat of a supersonic expansion of Ar seeded with 1\% $SiH_{4}$ has produced the diatomic PtSi in sufficient abundance to allow the $J=1-0$ and $J=2-1$ pure rotational transitions ... -
PURE ROTATIONAL SPECTRUM AND STRUCTURE OF ZIRCONIUM DIOXIDE
Brugh, Dale J.; Suenram, R. D.; Stevens, W. J. ( 1999 )The pure rotational spectrum of the asymmetric top $ZrO_{2}$ has been collected using a Fourier transform microwave spectrometer that employed a laser ablation molecular beam source. Four rotational transitions for each ... -
THE PURE ROTATIONAL SPECTRUM OF $SO_{2}$ IN THE 170-1070 GHz REGION
Tretyakov, M. Yu.; Kozin, I. N.; Belov, S. P.; Krupnov, A. F.; Klisch, E.; Liedtke, M.; Klaus, Th.; Winnewisser, G.; Lafferty, W. J.; Flaud, J.- M. ( 1995 )The pure rotational spectrum of the $SO_{2}$ molecule has been investigated in the 170-1070 GHz region using the RAD spectrometer with a sub-millimeter-wave synthesizer for the lower frequency range in Nizhnii $Novgorod^{1}$ ... -
THE PURE ROTATIONAL SPECTRUM OF AINC IN ITS $\tilde{X}^{1}\Sigma$+ ($\nu_{2} = 0.1$ and 2) STATES: A STRUCTURAL ANALYSIS
Robinson, J. Scott; Ziurys, L. M. ( 1997 )The pure rotational spectrum of aluminum isocyanide, AINC, has been recorded at high resolution using millimeter-wave spectroscopy. The radical was produced in a flowing reactor/free space absorption cell by reacting ... -
THE PURE ROTATIONAL SPECTRUM OF CHLORINE NITRATE
Butler, Rebecca A. H.; Albert, S.; Helminger, Paul; De Lucia, Frank C. ( 1999 )Chlorine nitrate is a molecule of intermediate size whose infrared spectrum is partially resolvable in the Doppler limit. Its Doppler-limited pure rotational spectrum in the microwave is correspondingly dense, not only ... -
THE PURE ROTATIONAL SPECTRUM OF INDIUM ISOCYANIDE
Walker, Kaley A.; Gerry, Michael C. L. ( 1998 )The pure rotational spectrum of indium isocyanide has been measured by cavity Fourier transform microwave (FTMW) spectroscopy. To our knowledge, there have been no previous spectroscopic measurements of this molecule. The ... -
The Pure Rotational Spectrum of Magnesium Sulfide Produced by Laser Ablation
Walker, Kaley A.; Gerry, Michael C. L. ( 1996 )A new laser ablation system has been built that incorporates a Smalley-type ablation $nozzle^{6}$ into our existing pulsed molecular beam-microwave Fourier transform (MWFT) spectrometer. The second harmonic of a Nd:YAG ... -
PURE ROTATIONAL TRANSITIONS IN SOLID PARA HYDROGEN
Byers, Teresa J.; Oka, T. ( 1991 )High resolution infrared spectroscopy of pure rotational and rovibrational transitions in solid hydrogen has become an area of increasing experimental and theoretical interest in our laboratory. In particular, the ... -
PURE ROTATIONAL TRANSITIONS IN THE $\nu_{3}$ STATE OF METHANE
Pursell, C. J.; Weliky, David P. ( 1992 )Pure rotational transitions of methane in the $\nu_{3}$ state have been observed by infrared-microwave double resonance spectroscopy. A total of 15 transitions among the tetrahedral fine structure components of the Coriolis ... -
PYROLYSIS JET SPECTROSCOPY: THE $\bar{A} - \bar{X}$ TRANSITION OF FORMYL CYANIDE (HCOCN).
Clouthier, Dennis J.; Karolczak, Jerzy; Rae, Jay; Judge, R. H.; Moule, D. C.; Goddard, John D. ( 1990 )High resolution, rotationally resolved LIF spectra of HCOCN and DCOCN have been observed. This transient species was produced by pyrolysis of allyloxyacetonitrile in the throat of a continuous supersonic jet expansion. ... -
PYROLYSIS JET SPECTROSCOPY: THE ROTATIONALLY RESOLVED ELECTRONIC SPECTRUM OF DICHLOROCARBENE
Clouthier, Dennis J.; Karolczak, Jerzy ( 1990 )Rotationally cold spectra of the 600 nm band system of $CCl_{2}$ have been observed by LIF. The transient species was produced by pyrolysis of trichloromethyltrimethylsilane in the throat of a continuous supersonic jet ... -
QA/QC CONSIDERATIONS IN GENERATING FTIR REFERENCE SPECTRA
LaCosse, Jeffrey P. ( 1999 )FTIR reference spectra are used to identify and quantify species found in a sample. Many spectral libraries are available for gas-phase quantitative analysis, especially when used for source or ambient air testing. When a ...