Journal ArticleDOI
Wavelength dependence of photofragmentation processes of the first excited states of Na and K halides
TLDR
In this article, photofragment spectroscopy was used to measure the parallel to perpendicular transitions between the ground state and the first excited state in an interval from 300 to 337 nm for KI and NaI and from 265 to 310 nm for kBr and NaBr.About:
This article is published in Chemical Physics.The article was published on 1981-03-15. It has received 46 citations till now. The article focuses on the topics: Excited state & Ground state.read more
Citations
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Journal ArticleDOI
Femtosecond real‐time observation of wave packet oscillations (resonance) in dissociation reactions
Journal ArticleDOI
Femtosecond real-time probing of reactions. IV. The reactions of alkali halides
TL;DR: In this article, the femtosecond transition-state spectroscopy (FTS) was used to explore the photodissociation dynamics of some alkali halides via the method of FTS.
Journal ArticleDOI
Femtosecond real-time dynamics of photofragment-trapping resonances on dissociative potential energy surfaces
TL;DR: In this article, the real-time dynamics of wave packet resonance (due to photofragment trapping) in the reaction of NaI is reported using femtosecond transition-state spectroscopy (FTS).
Journal ArticleDOI
A quantum mechanical study of predissociation dynamics of NaI excited by a femtosecond laser pulse
Volker Engel,Horia Metiu +1 more
TL;DR: In this paper, the authors used a pump-probe sequence of femtosecond pulses to study the predissociation of NaI and found that the measured fluorescence induced by the probe pulse is proportional to the populations of these two species.
Journal ArticleDOI
Femtosecond transition-state dynamics
TL;DR: In this paper, the progress made in probing femtosecond transition-state dynamics of elementary reactions is presented, and experiments demonstrating the dynamics in systems characterized by a transition region and by a saddle-point transition state are reported, and comparison with theory is made.
References
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Journal ArticleDOI
Perturbation theory and ionic models for alkali halide systems. I Diatomics
Paul Brumer,Martin Karplus +1 more
TL;DR: In this article, the exchange perturbation theory is used to analyze the interaction energy and dipole moment of alkali halide diatomics and it is shown that extensions of the models to include distortion effects can be formulated and these give rise to effective polarizabilities of the ions in the diatomic.
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Effect of Rotation and Thermal Velocity on the Anisotropy in Photodissociation Spectroscopy
TL;DR: In this paper, the authors derived an expression for the anisotropy of flux depending on the angle between the transition dipole moment and the direction of travel of the dissociated fragment.
Journal ArticleDOI
Ultraviolet Absorption Cross Sections for the Alkali Halide Vapors
P. Davidovits,D. C. Brodhead +1 more
TL;DR: In this article, the ultraviolet absorption cross sections for the alkali halide vapors were measured in the region from 2000 to 4000 A. From the cross sections the radiative lifetime of the excited molecular states was calculated to be on the order of 10−8 sec.
Journal ArticleDOI
Collisional ionization and elastic scattering in alkali–halogen atom collisions
M. B. Faist,R. D. Levine +1 more
TL;DR: In this paper, a two-state computations for collisional ionization and elastic scattering in Na+I and Li+I collisions have been made, using realistic model potentials, at a large range of postthreshold energies.
Journal ArticleDOI
Interaction of Vibrational and Electronic Motion in Alkali Halide Molecules
TL;DR: In this paper, a treatment was developed to interpret the observation that in corresponding regions of the ultraviolet the absorption spectra of sodium iodide and potassium iodide show a band system and a continuum, respectively.
Related Papers (5)
Collisional ionization and elastic scattering in alkali–halogen atom collisions
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