Resonance-enhanced multiphoton ionization spectra of jet-cooled methanol and ethanol

被引：11
|
作者：
Philis, John G. [1 ]
机构：
[1] Univ Ioannina, Dept Phys, GR-45110 Ioannina, Greece
来源：
CHEMICAL PHYSICS LETTERS | 2007年 / 449卷 / 4-6期
关键词：
D O I：
10.1016/j.cplett.2007.10.089
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 first spectroscopic study of the 3p <-- no multiphoton excitation of jet-cooled methanol and ethanol is presented. The mass-resolved resonance-enhanced multiphoton ionization (REMPI) spectra of CH3OH and CD3OD are compared to the VUV absorption spectra. The 2 + 1 REMPI spectra of CH3CH2OH and CH3CH2OD have a well-resolved vibrational structure and are attribute to trans ethanol. The production of the methyl radical (from methanol and ethanol) is revealed by its 3p(z)(2)A ''(2) <-- <(X)over tilde>(2) A ''(2) 2+ 1 REMPI spectrum. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：291 / 295
页数：5
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