SIZE-DEPENDENT COLLISIONAL INCORPORATION OF D2O INTO (H2O)N- AROUND N=15 - IMPLICATIONS ON THE ORIGIN OF MAGIC NUMBERS IN THE HYDRATED ELECTRON CLUSTER DISTRIBUTION

被引：53
作者：
CAMPAGNOLA, PJ
CYR, DM
JOHNSON, MA
机构：
[1] Department of Chemistry, Yale University, New Haven, CT 06511
来源：
CHEMICAL PHYSICS LETTERS | 1991年 / 181卷 / 2-3期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0009-2614(91)90356-E
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：
We report a rapid increase in the propensity of D2O molecules to incorporate into (H2O)n- clusters upon collisions between D2O and a distribution of (H2O)n-, 6 < n < 25, clusters. We interpret this effect by invoking a size-dependent associative electron detachment cross section which increases rapidly for n < 15. The implications of this detachment process on the "magic numbers" in the (H2O)n- distribution are discussed.
引用
收藏
页码：206 / 212
页数：7
相关论文
共 20 条
  • [1] PHOTODISSOCIATION OF MASS-SELECTED (CO2)N-CLUSTERS - EVAPORATION LEADING TO MAGIC NUMBERS IN FRAGMENT-ION DISTRIBUTIONS
    ALEXANDER, ML
    JOHNSON, MA
    LEVINGER, NE
    LINEBERGER, WC
    [J]. PHYSICAL REVIEW LETTERS, 1986, 57 (08) : 976 - 979
  • [2] 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
  • [3] DYNAMICS OF ELECTRON LOCALIZATION, SOLVATION, AND MIGRATION IN POLAR MOLECULAR CLUSTERS
    BARNETT, RN
    LANDMAN, U
    NITZAN, A
    [J]. PHYSICAL REVIEW LETTERS, 1989, 62 (01) : 106 - 109
  • [4] 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
  • [5] THEORY OF MOLECULAR-INTERACTIONS .3. COMPARISON OF STUDIES OF H2O POLYMERS USING DIFFERENT MOLECULAR-ORBITAL BASIS SETS
    DELBENE, JE
    POPLE, JA
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1973, 58 (09) : 3605 - 3608
  • [6] FENN JB, 1966, RAREFIELD GAS DYNAMI, V2
  • [7] GOUGH TE, 1985, J CHEM PHYS, V83, P4953
  • [8] MASS-SPECTRA OF NEGATIVELY CHARGED WATER AND AMMONIA CLUSTERS
    HABERLAND, H
    SCHINDLER, HG
    WORSNOP, DR
    [J]. BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1984, 88 (03): : 270 - 272
  • [9] CLUSTERS OF WATER AND AMMONIA WITH EXCESS ELECTRONS
    HABERLAND, H
    LUDEWIGT, C
    SCHINDLER, HG
    WORSNOP, DR
    [J]. SURFACE SCIENCE, 1985, 156 (JUN) : 157 - 164
  • [10] EXPERIMENTAL-OBSERVATION OF THE NEGATIVELY CHARGED WATER DIMER AND OTHER SMALL (H2O)N-CLUSTERS
    HABERLAND, H
    LUDEWIGT, C
    SCHINDLER, HG
    WORSNOP, DR
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (08) : 3742 - 3744
12