Overtone spectroscopy in nitrous oxide

Campargue, Alain; Permogorov, Dmitri; Bach, Mohamed; Abbouti Temsamani, Mohammed; Vander Auwera, Jean; Herman, Michel; Fujii, Masaaki
October 1995
Journal of Chemical Physics;10/8/1995, Vol. 103 Issue 14, p5931
Academic Journal
The near infrared and visible absorption spectrum of nitrous oxide 14N216O has been recorded by Fourier transform absorption spectroscopy, between 6500 and 11 000 cm-1, and by Intracavity Laser Absorption Spectroscopy, between 11 700 and 15 000 cm-1. Nineteen new bands are observed and, altogether, 34 cold and 10 hot bands are rotationally analyzed. The related upper term values, vibrational assignments, and principal rotational constants, as well as the relative band intensities are quantitatively discussed in terms of the formation of vibrational clusters, on the basis of the effective Hamiltonian developed by J. L. Teffo, V. I. Perevalov and O. M. Lyulin [J. Mol. Spectrosc. 168, 390 (1994)]. © 1995 American Institute of Physics.


Related Articles

  • Identification of combination and overtone bands in the matrix infrared spectrum of NC3NC. Smith, Alice M.; Bondybey, Vladimir E.; Horn, Matthias; Botschwina, Peter // Journal of Chemical Physics;1/15/1994, Vol. 100 Issue 2, p765 

    Ten overtone and combination bands of iso-dicyanoacetylene (NC3NC), produced by in situ pulsed ultraviolet laser photoisomerization of dicyanoacetylene in an argon matrix, have been assigned in our Fourier-transform absorption spectra. Experimental band frequencies, relative band intensities,...

  • Thermal emission decay Fourier transform infrared spectroscopy. Imhof, R.E.; McKendrick, A.D.; Xiao, P. // Review of Scientific Instruments;Nov95, Vol. 66 Issue 11, p5203 

    Presents a thermal emission decay Fourier transform infrared spectroscopy technique designed to perform noninvasive, noncontacting absorption spectrum measurements on unprepared, arbitrary surfaces. Basic theory of thermal emission decay signals; Background thermal emissions; Signal averaging;...

  • Fourier transform microwave spectrometer using an electric-field cross-correlation technique. Ramsey, J. M.; Whitten, W. B. // Review of Scientific Instruments;Jul1986, Vol. 57 Issue 7, p1329 

    An electric-field cross-correlation technique is described which can be used for measuring microwave rotational absorption spectra and which has a wide range of applications in other areas. The spectrometer is a novel implementation of a Michelson interferometer. The wide bandwidth source is...

  • A Fourier transform infrared reflection absorption spectroscopy study of chemisorbed PF3 on Ni(111): Coverage and temperature dependence. Guo, Xingcai; Yates, John T.; Agrawal, Vijay K.; Trenary, Michael // Journal of Chemical Physics;5/1/1991, Vol. 94 Issue 9, p6256 

    The P–F symmetric stretch fundamental mode of PF3 chemisorbed on the Ni(111) surface has been measured with Fourier transform infrared reflection absorption spectroscopy. Strong adsorbate–adsorbate interactions lead to a net increase in frequency from 858 cm-1 at the lowest...

  • Fourier transform intracavity laser absorption spectra of the 6ν1 band of CHD3. Domingo, C.; del Olmo, A.; Escribano, R.; Bermejo, D.; Orza, J. M. // Journal of Chemical Physics;1/15/1992, Vol. 96 Issue 2, p972 

    Absorption spectra in the 16 100–16 320 cm-1 region have been recorded for gaseous CHD3 at room temperature with 0.12 cm-1 resolution using a Fourier transform intracavity laser absorption technique. Two bands belonging to the N=6 polyad, 61 (6ν1) and 62 (5ν1+2ν5), were...

  • Landau-Zener interferometry for qubits. Shytov, A. V.; Ivanov, D. A.; Feigel'man, M. V. // European Physical Journal B -- Condensed Matter;Nov2003, Vol. 36 Issue 2, p263 

    One may probe coherence of a qubit by periodically sweeping its control parameter. The qubit is then excited by the Landau-Zener (LZ) mechanism. The interference between multiple LZ transitions leads to an oscillatory dependence of the energy absorption rate on the sweeping amplitude and on the...

  • Improved mid-infrared cross-sections for peroxyacetyl nitrate (PAN) vapour. Allen, G.; Remedios, J. J.; Newnham, D. A.; Smith, K. M.; Monks, P. S. // Atmospheric Chemistry & Physics;2005, Vol. 5 Issue 1, p47 

    Absorption spectra of peroxyacetyl nitrate (PAN, CH3C(O)OONO2) vapour at room temperature (295K) have been measured in the mid-infrared range, 550--2200 cm-1 (18.2--4.55µm), using a Fourier Transform infrared spectrometer at instrument resolutions of 0.25 and 0.03 cm-1 (unapodised). Between...

  • MILLING-INDUCED RESET OF THERMOLUMINESCENCE AND DEFORMATION OF HYDROXYL SPECIES IN THE NEAR-SURFACE LAYERS OF QUARTZ GRAINS. Takeuchi, Akihiro; Hashimoto, Tetsuo // Geochronometria: Journal on Methods & Applications of Absolute C;2008, Vol. 32, p61 

    Reset mechanisms of thermoluminescence (TL) signals in the near-surface layers (∼500 nm thick) of quartz grains during milling are discussed on the basis of the dependence of TL glow-curves and infrared absorption spectra on grain diameter. TL measurements (heating to 370°C at 1°C/s)...

  • Structure and dynamics of the excited CH–chromophore in (CF3)3CH. Baggott, J. E.; Chuang, Mei-Chen; Zare, Richard N.; Dübal, H. R.; Quack, M. // Journal of Chemical Physics;2/1/1985, Vol. 82 Issue 3, p1186 

    The absorption spectra of gaseous (CF3) 3CH (1,1,1,3,3,3-hexafluoro, 2-trifluoromethyl propane) were recorded in the IR between 800 and 12 000 cm-1 by high resolution interferometric Fourier transform techniques and in the visible from 12 000 to 17 000 cm-1 by laser photoacoustic spectroscopy....


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics