Rovibronic analysis of the laser induced fluorescence excitation spectrum of the jet-cooled

Powers, David E.; Pushkarsky, Michael B.; Miller, Terry A.
May 1997
Journal of Chemical Physics;5/1/1997, Vol. 106 Issue 17, p6863
Academic Journal
Reports on the rovibronic analysis of the laser induced fluorescence excitation spectrum of the jet-cooled methoxy radical. Assigning an extensive set of vibrational levels with the aid of increased vibrational and rotational cooling; Fermi resonance.


Related Articles

  • SiF2 as a primary desorption product of Si etching by F atoms: Interpretation of laser-induced fluorescence spectra; rate constant of the gas phase SiF2+F reaction. Vanhaelemeersch, S.; Van Hoeymissen, J.; Vermeylen, D.; Peeters, J. // Journal of Applied Physics;10/1/1991, Vol. 70 Issue 7, p3892 

    Deals with a study which detected a laser-induced fluorescence technique for silicon fluoride radicals. Utilization of primary gas-phase products of chemical etching of silicon; Distribution of the fluorescence spectra; Laser excitation and fluorescence spectra of silicon fluoride.

  • Market Profile: Energy-Dispersive X-ray Fluorescence.  // Spectroscopy;Jul2011, Vol. 26 Issue 7, p10 

    The article offers information on the energy-dispersive x-ray fluorescence (EDXRF) along with its electromagnetic spectrum and instruments.

  • Evidence for [sup 1]L[sub a] fluorescence from jet-cooled 3-methylindole-polar solvent complexes. Short, Kurt W.; Callis, Patrik R. // Journal of Chemical Physics;10/1/2000, Vol. 113 Issue 13 

    The ratio of nonresonant two-photon induced fluorescence excitation spectra using circularly and linearly polarized light for jet-cooled 3-methylindole complexed with a series of increasingly basic hydrogen bond acceptors (water, methanol, ethanol, diethylether, diethylamine and triethylamine)...

  • Theory of fluorescence excitation spectra using anharmonic-coriolis coupling in S1 and internal conversion to S0. I. General formalism. Helman, Adam; Marcus, R. A. // Journal of Chemical Physics;10/1/1993, Vol. 99 Issue 7, p5002 

    A treatment of one- or two-photon fluorescence excitation spectra is described using the vibration–rotation coupling of zeroth order states in the excited electronic state and nonadiabatic coupling to the ground state. Using perturbation theory, experimental harmonic frequencies, an...

  • Wavelength-dispersive x-ray fluorescence detector. Kirkland, J.P.; Kovantsev, V.E.; Dozier, C.M.; Gilfrich, J.V.; Gibson, W.M.; Qi-Fan Xiao; Umezawa, K. // Review of Scientific Instruments;Feb1995, Vol. 66 Issue 2, p1410 

    Describes a wavelength-dispersive x-ray fluorescence detector system that can be used to discriminate fluorescent photon energies for practically any incident flux. Use of a Kumakhov polycapillary lens to collimate fluorescent photons from a sample; Resolution of the system; Performance.

  • Chemical reaction jet spectroscopy, molecular structure, and the bending potential of the A 1A″ state of monofluorosilylene (HSiF). Harper, Warren W.; Karolczak, J.; Clouthier, Dennis J.; Ross, Stephen C. // Journal of Chemical Physics;7/15/1995, Vol. 103 Issue 3, p883 

    The jet-cooled laser induced fluorescence excitation spectrum of the A 1A″–X 1A′ band system of HSiF has been observed with the chemical reaction jet technique. Vibrational analysis of the spectrum gave upper state fundamental vibrational frequencies of ν1=1547 cm-1,...

  • Fluorescence of benzyl chloride in the vapor phase. Ichimura, Teijiro; Mori, Yuji // Journal of Chemical Physics;5/15/1985, Vol. 82 Issue 10, p4723 

    Fluorescence spectra, fluorescence quantum yields, and fluorescence lifetimes of benzyl chloride vapor were measured at various excitation wavelengths. Values of the fluorescence quantum yield have an order of 10-4 and the fluorescence decay has been represented by a combination of two...

  • Molecular x-ray spectra: S-Kβ emission and K absorption spectra of thiophene. Perera, Rupert C. C.; LaVilla, Robert E. // Journal of Chemical Physics;4/15/1986, Vol. 84 Issue 8, p4228 

    The high resolution sulfur Kβ emission in fluorescence and sulfur K absorption of thiophene (C4H4S) were measured with a double crystal spectrometer. The sulfur Kβ emission spectrum was analyzed by comparison with complementary spectral data and with MNDO and ab initio (STO-3G) MO...

  • Reconstructing x-ray fluorescence microtomograms. Schroer, Christian G. // Applied Physics Letters;9/17/2001, Vol. 79 Issue 12, p1912 

    X-ray fluorescence microtomography allows one to map element distributions inside a sample with high sensitivity and resolutions in the micrometer range. Quantitative reconstruction of the element concentrations from the fluorescence data requires correction for the attenuation inside the...


Read the Article


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

Try another library?
Sign out of this library

Other Topics