Long range nonadiabatic couplings and the cluster-size dependence of the lifetime of excited hydrated electrons

被引:10
作者
Fischer, Sighart F. [1 ]
Dietz, W. [1 ]
机构
[1] Tech Univ Munich, Phys Dept T38, D-85748 Garching, Germany
来源
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS | 2007年 / 221卷 / 05期
关键词
excited hydrated electrons; anion water clusters; internal conversion; nonadiabatic coupling; solvation dynamics;
D O I
10.1524/zpch.2007.221.5.585
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The recently observed linear dependence of the lifetime of excited hydrated electrons upon the inverse of the cluster size is explained in terms of a nonadiabatic long range coupling mechanism. It is due to dipolar interactions between the p -> s transition and the excitation of the infrared active modes of the solvent water molecules.
引用
收藏
页码:585 / 595
页数:11
相关论文
共 16 条
  • [1] SPECTROSCOPY OF LARGE MOLECULES IN INERT-GAS CLUSTERS
    AMIRAV, A
    EVEN, U
    JORTNER, J
    [J]. CHEMICAL PHYSICS LETTERS, 1980, 72 (01) : 16 - 20
  • [2] SURFACE-STATES OF EXCESS ELECTRONS ON WATER CLUSTERS
    BARNETT, RN
    LANDMAN, U
    CLEVELAND, CL
    JORTNER, J
    [J]. PHYSICAL REVIEW LETTERS, 1987, 59 (07) : 811 - 814
  • [3] ELECTRON LOCALIZATION IN WATER CLUSTERS .2. SURFACE AND INTERNAL STATES
    BARNETT, RN
    LANDMAN, U
    CLEVELAND, CL
    JORTNER, J
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (07) : 4429 - 4447
  • [4] Quantized time correlation function approach to nonadiabatic decay rates in condensed phase: Application to solvated electrons in water and methanol
    Borgis, Daniel
    Rossky, Peter J.
    Turi, Laszlo
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2006, 125 (06)
  • [5] Electronic relaxation dynamics of water cluster anions
    Bragg, AE
    Verlet, JRR
    Kammrath, A
    Cheshnovsky, O
    Neumark, DM
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (43) : 15283 - 15295
  • [6] Hydrated electron dynamics: From clusters to bulk
    Bragg, AE
    Verlet, JRR
    Kammrath, A
    Cheshnovsky, O
    Neumark, DM
    [J]. SCIENCE, 2004, 306 (5696) : 669 - 671
  • [7] PHOTOELECTRON-SPECTROSCOPY OF HYDRATED ELECTRON CLUSTER ANIONS, (H2O)N-=2-69
    COE, JV
    LEE, GH
    EATON, JG
    ARNOLD, ST
    SARKAS, HW
    BOWEN, KH
    LUDEWIGT, C
    HABERLAND, H
    WORSNOP, DR
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (06) : 3980 - 3982
  • [8] Domcke W., 2004, Conical Intersections: Electronic Structure, Dynamics and Spectroscopy
  • [9] Advanced Series in Physical Chemistry
  • [10] Theory of radiontless transitions for large molecules
    Fischer, Sighart
    Schlag, Edward W.
    [J]. CHEMICAL PHYSICS LETTERS, 1969, 4 (06) : 393 - 396