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Savee JD, Mann JE, Laperle CM, Continetti RE. Experimental probes of transient neutral species using dissociative charge exchange. INT REV PHYS CHEM 2011. [DOI: 10.1080/0144235x.2010.537131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mozhayskiy VA, Savee JD, Mann JE, Continetti RE, Krylov AI. Conical for Stepwise, Glancing for Concerted: The Role of the Excited-State Topology in the Three-Body Dissociation of sym-Triazine. J Phys Chem A 2008; 112:12345-54. [DOI: 10.1021/jp806369s] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vadim A. Mozhayskiy
- Department of Chemistry, University of Southern California, Los Angeles, California 90089-0482, and Department of Chemistry and Biochemistry, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340
| | - John D. Savee
- Department of Chemistry, University of Southern California, Los Angeles, California 90089-0482, and Department of Chemistry and Biochemistry, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340
| | - Jennifer E. Mann
- Department of Chemistry, University of Southern California, Los Angeles, California 90089-0482, and Department of Chemistry and Biochemistry, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340
| | - Robert E. Continetti
- Department of Chemistry, University of Southern California, Los Angeles, California 90089-0482, and Department of Chemistry and Biochemistry, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340
| | - Anna I. Krylov
- Department of Chemistry, University of Southern California, Los Angeles, California 90089-0482, and Department of Chemistry and Biochemistry, University of California at San Diego, 9500 Gilman Drive, La Jolla, California 92093-0340
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Schmidt LPH, Schössler S, Afaneh F, Schöffler M, Stiebing KE, Schmidt-Böcking H, Dörner R. Young-type interference in collisions between hydrogen molecular ions and helium. PHYSICAL REVIEW LETTERS 2008; 101:173202. [PMID: 18999747 DOI: 10.1103/physrevlett.101.173202] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2008] [Indexed: 05/27/2023]
Abstract
The dissociative electron transfer from He into 10 keV H2+ was measured in a kinematically complete experiment by using the cold target recoil ion momentum spectroscopy imaging technique in combination with a highly resolving molecular fragment imaging technique. The electron transfer into the dissociative b(3)Sigma+_(u) state of H2 could be selected by kinematic conditions. We find a striking double slit interference pattern in the transverse momentum transfer which we can modify by selecting different internuclear distances. Compared to an optical double slit, interference minima and maxima are interchanged. The latter is the result of a phase shift in the electronic part of the wave function.
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Affiliation(s)
- L Ph H Schmidt
- Institut für Kernphysik, Goethe-Universität, Max-von-Laue-Strasse 1, Frankfurt am Main, Germany
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Ismail IM, Lepère V, Barat M, Fayeton JA, Picard YJ, Wohrer K. Dissociative charge transfer and collision induced dissociation of Ar2+ and Ar3+ clusters in collisions with argon atoms at keV energies. J Chem Phys 2006; 124:164305. [PMID: 16674133 DOI: 10.1063/1.2191039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The dynamics of dissociative charge transfer and collision induced dissociation of Ar(2) (+) and Ar(3) (+) clusters colliding with Ar atoms at 4.8 keV has been investigated using a novel multifragment detection scheme that maps the postcollision vectors of all particles simultaneously. Estimation of internal energies and measurement of pre- and postcollision vectors enables a full description of reaction dynamics. The prominence of electronic excitation in defining the dynamics of these collision systems is demonstrated. The dissociation dynamics of Ar(3) (+) clusters is distinctly different from that of Ar(2) (+). This is attributed to a combination of lower internal energies and predominantly triangular T-shape structure of the Ar(3) (+) ion.
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Affiliation(s)
- I M Ismail
- Laboratoire des Collisions Atomiques et Moléculaires, Unité Mixte de Recherche C8625, Batiment 351, Université Paris-Sud XI, 91405 Orsay Cedex, France
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HAYAKAWA S, KABUKI N, KAWAMURA Y, KITAGUCHI A. The Basis of Charge Inversion Mass Spectrometry: I: Historical Introduction and Differences between Four Types of Charge Inversion. ACTA ACUST UNITED AC 2005. [DOI: 10.5702/massspec.53.33] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Wagenaar RW, Boer AD, Tubergen TV, Los J, Heer FJD. Absolute differential cross sections for elastic scattering of electrons over small angles from noble-gas atoms. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/19/19/024] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Dhuicq D, Brenot JC, Sidis V. Vibrational populations of N2(B3Πg) and CO(a3Π) produced by He+impact on N2(X) and CO(X) in the 200-1000 eV energy range. ACTA ACUST UNITED AC 1999. [DOI: 10.1088/0022-3700/18/7/019] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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8
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Roney A, Delisle C, Larzillière M. Measurements of kinetic energies released to the 2s 3S + 1s 1S dissociation threshold of He2. Chem Phys Lett 1997. [DOI: 10.1016/s0009-2614(97)00350-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Brenot JC, Dunet H, Fayeton JA, Barat M, Winter M. Analysis of Collision Induced Dissociation of Na2+ Molecular Ions. PHYSICAL REVIEW LETTERS 1996; 77:1246-1249. [PMID: 10063028 DOI: 10.1103/physrevlett.77.1246] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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El Idrissi M, Roney A, Frigon C, Larzillière M. Measurements of total kinetic energy released to the n=2 dissociation limit of H2. Evidence of the dissociation of very high vibrational Rydberg states of H2 by doubly excited states. Chem Phys Lett 1994. [DOI: 10.1016/0009-2614(94)00554-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Helm H, Walter CW. Observation of electronically excited states of tetraoxygen. J Chem Phys 1993. [DOI: 10.1063/1.464893] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Walter CW, Cosby PC, Peterson JR. Rovibrational product distributions of O2+ from the reaction of O+(4S) with CO2. J Chem Phys 1993. [DOI: 10.1063/1.465072] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hayakawa S. Relative cross-sections and kinetic energy release values in dissociative negative ion formation by successive single-electron transfer from alkali metal targets. ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0168-1176(92)80039-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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van der Zande WJ. The vibrational constant of the O22+ X 1Σg+ state from the dissociative decay of n = 3, 4 Rydberg states in O2+. Chem Phys 1991. [DOI: 10.1016/0301-0104(91)87152-l] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Aguillon F, Sidis V, Gauyacq JP. Coupled wave packets study of the dynamics of dissociative ion–molecule charge exchange. J Chem Phys 1991. [DOI: 10.1063/1.461181] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hayakawa S. Dissociative neutralization of H+2 and HD+ ions by electron transfer from alkali metals using a negative ion detection method. ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0168-1176(89)80071-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Van Der Zande W, Koot W, Peterson J, Los J. Charge exchange of O2+ with Cs: spectroscopy and predissociation pathways for the Πg Rydberg states of O2. Chem Phys Lett 1987. [DOI: 10.1016/0009-2614(87)80810-2] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sidis V, Courbin-Gaussorgues C. Theoretical study of direct dissociative charge exchange at low energy (1–100 eV). Chem Phys 1987. [DOI: 10.1016/0301-0104(87)80141-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Helm H. Dissociative decay of n=3 levels in H2. II. Excited by laser from the metastable c 3 Pi u- state of H2. PHYSICAL REVIEW. A, GENERAL PHYSICS 1986; 34:3855-3864. [PMID: 9897729 DOI: 10.1103/physreva.34.3855] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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23
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Neuteboom J, Govers TR, Los AJ. Dissociative decay of n=3 levels in H2. I. Populated in charge exchange of H2 + with Cs. PHYSICAL REVIEW. A, GENERAL PHYSICS 1986; 34:3847-3854. [PMID: 9897728 DOI: 10.1103/physreva.34.3847] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Peterson JR, Bae YK. Bound excited states of HeH: Predissociation of A 2 Sigma + and radiative dissociation from B 2 Pi. PHYSICAL REVIEW. A, GENERAL PHYSICS 1986; 34:3517-3520. [PMID: 9897685 DOI: 10.1103/physreva.34.3517] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Koot W, Kubach C. Dissociative charge exchange of HeH+: An experimental study of the HeH molecule. PHYSICAL REVIEW LETTERS 1986; 57:1219-1222. [PMID: 10033388 DOI: 10.1103/physrevlett.57.1219] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Imke U, Snowdon KJ, Heiland W. Theory of charge exchange in the scattering of molecular ions from simple metals. PHYSICAL REVIEW. B, CONDENSED MATTER 1986; 34:41-47. [PMID: 9939232 DOI: 10.1103/physrevb.34.41] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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van der Zande W, de Bruijn D, Los J, Kistemaker P, McLuckey S. Angular scattering in dissociative collisions of ionized acetone with helium. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0168-1176(85)80015-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kachru R, Helm H. Autoionizing Rydberg states in triplet molecular hydrogen. PHYSICAL REVIEW LETTERS 1985; 55:1575-1578. [PMID: 10031860 DOI: 10.1103/physrevlett.55.1575] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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29
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Rapid collisional quenching of the N = 1, υ = 2 level of the H2(c3Πu) metastable state by H2. Chem Phys Lett 1985. [DOI: 10.1016/0009-2614(85)80300-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Bae YK, Coggiola MJ, Peterson JR. Charge transfer of 50-eV-4-keV H+, H2 +, H3 +, N+, and N2 + in Cs: Absolute cross sections. PHYSICAL REVIEW. A, GENERAL PHYSICS 1985; 31:3627-3632. [PMID: 9895940 DOI: 10.1103/physreva.31.3627] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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31
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Theory of near-resonant charge exchange in atom-molecule collisions. Dissociative NRCE in the H2+ + Mg collision. Chem Phys 1984. [DOI: 10.1016/0301-0104(84)85033-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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32
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de Bruijn D, Neuteboom J, Los J. Predissociation of the c3Πu state of H2, populated after charge exchange of H2+ with several targets at keV energies. Chem Phys 1984. [DOI: 10.1016/0301-0104(84)85035-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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