Electronic absorption spectra of size-selected hydrated electron clusters: (H2O)(n)(-), n=6-50

被引:189
作者
Ayotte, P
Johnson, MA
机构
关键词
D O I
10.1063/1.473167
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 photodestruction spectra for the (H2O)(n)(-) clusters (n=6, 11, 15, 20, 25, 30, 35, 40, and 50) in the range 0.7-1.6 eV. The spectra are observed to strongly redshift and narrow with decreasing cluster size, with a concomitant increase in peak intensity. The maxima occur well below the vertical detachment energies for n>20 and almost exclusively result from excitation of a bound-bound transition. (C) 1997 American Institute of Physics.
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页码:811 / 814
页数:4
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