TITLE

Strongly mixed resonances in the photofragmentation of HeBr[sub 2] near Br[sub 2](B)

AUTHOR(S)
Gonzalez-Lezana, Tomas; Hernandez, Marta I.; Delgado-Barrio, Gerardo; Villareal, Pablo
PUB. DATE
February 1997
SOURCE
Journal of Chemical Physics;2/22/1997, Vol. 106 Issue 8, p3216
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Focuses on the photofragmentation of the helium-bromine van der Waals complex for the transition from the ground to the excited electronic state B. Redistribution of energy to several excited states by inspection of the quasibound state wave functions; Importance of interference effects in the excitation process.
ACCESSION #
4292554

 

Related Articles

  • Rate expressions for excitation transfer. II. Electronic considerations of direct and through–configuration exciton resonance interactions. Harcourt, Richard D.; Scholes, Gregory D.; Ghiggino, Kenneth P. // Journal of Chemical Physics;12/15/1994, Vol. 101 Issue 12, p10521 

    The electronic interactions which promote singlet–singlet and triplet–triplet electronic excitation (energy) transfer (EET) are investigated in detail. Donor and acceptor locally excited configurations, ψ1(A*B) and ψ4(AB*), respectively, are each allowed to mix with bridging...

  • On the strongly bound B[sup 3]II state of the CAr van der Waals complex: Bonding and... Sohlberg, Karl; Yarkony, David R. // Journal of Chemical Physics;8/15/1999, Vol. 111 Issue 7, p3070 

    Studies the potential energy curves, spin-orbit coupling and fine structure splitting of the open shell van der Waals molecule CAr. Multireference configuration interaction wave functions; Heavy atom effect reflected in a marked decrease in fine structure splitting amidst the increase in...

  • Rotational resonance states of Ar–HCl(v=0) by finite range scattering wave function method. Jang, Hyo Weon; Choi, Seung E.; Light, John C. // Journal of Chemical Physics;3/15/1994, Vol. 100 Issue 6, p4188 

    The low lying rotational resonance states of Ar–HCl van der Waals molecule in the vibrational ground state of HCl are calculated for several total angular momentum states within the model of a rigid rotor-atom system. The necessary scattering calculations are done by the finite range...

  • Spectroscopic characterization of the [sup 3]delta(4 d), [sup 3]pi(4d), [sup 3]sigma[sup +](4d),... Massick, Steven; Breckenridge, W. H. // Journal of Chemical Physics;2/8/1997, Vol. 106 Issue 6, p2171 

    Reports on experimental and theoretical studies of several of the excited states of the prototypical magnesium (Mg)-argon (Ar) van der Waals molecule. Valence versus Rydberg character of two outer-shell electrons on the Mg atom; Alignment of the outer-shell electron clouds with respect to the...

  • The vibrational spectrum of isolated AlH4-: An infrared matrix isolation and ab initio study. Pullumbi, Pluton; Bouteiller, Yves; Manceron, Laurent // Journal of Chemical Physics;9/1/1994, Vol. 101 Issue 5, p3610 

    An aluminium tetrahydride species has been formed after electronic excitation at about 5 eV of AlH2(H2) van der Waals aggregates isolated in argon matrices. Isotopic studies characterized the five isotopic species (corresponding to -H4, -H3D, -H2D2, -HD3 and -D4 containing molecules) and...

  • Potential energy surface and vibrational eigenstates of the... Kaledin, Alexey L.; Heaven, Michael C.; Bowman, Joel M. // Journal of Chemical Physics;6/1/1999, Vol. 110 Issue 21, p10380 

    Discusses the calculation of a four-dimensional potential energy surface for the long-range interaction between rigid CN and rigid H[sub 2]. Use of single-reference wave function with singles and doubles configuration interaction to calculate the electronic structure; Bound vibrational states...

  • Rotational predissociation dynamics of OH–Ar (A 2Σ+) using the finite range scattering wave function method. Choi, Seung E.; Lester, Marsha I.; Jang, Hyo Weon; Light, John C. // Journal of Chemical Physics;2/1/1995, Vol. 102 Issue 5, p1981 

    Predissociative resonances of OH–Ar are computed up to 300 cm-1 above the Ar+OH (A 2Σ+, v=0, j=0) asymptote for total (rotational) angular momentum states J≤10. The energies, lifetimes, and OH A 2Σ+ product rotational distributions of the predissociative resonances are...

  • The secular equation/perturbation theory method for calculating spectra of van der Waals complexes. Hutson, Jeremy M.; Le Roy, Robert J. // Journal of Chemical Physics;8/1/1985, Vol. 83 Issue 3, p1197 

    A new method for calculating vibrational wave functions and level energies for van der Waals molecules is proposed. It consists of a minimal secular equation calculation, including only strongly coupled basis functions, followed by perturbation theory corrections to take account of the effects...

  • Spectroscopic characterization of the excited valence MgKr(3 ddelta[sup 3]Delta[sub 1]) and MgKr... Kaup, John G.; Breckenridge, W.H. // Journal of Chemical Physics;10/22/1997, Vol. 107 Issue 16, p6005 

    Reports on the magnesium (Mg) valence excited states that have been characterized via resonance enhanced two-photon ionization spectroscopy of transitions from the long-lived Mg metastable states of the Mg-krypton van der Waals molecule. Bonding trends and spin-orbit effects in the context of...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

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

Try another library?
Sign out of this library

Other Topics