Molecular beam electric resonance without A and B fields:: NO versus (NO)2 depletion spectra

被引：8
|
作者：
Morato, M [1 ]
Gasmi, K [1 ]
Montero, C [1 ]
Ureña, AG [1 ]
机构：
[1] Univ Complutense Madrid, Inst Pluridisciplinar, Unidad Laseres & Haces Mol, E-28040 Madrid, Spain
来源：
CHEMICAL PHYSICS LETTERS | 2004年 / 392卷 / 1-3期
关键词：
D O I：
10.1016/j.cplett.2004.04.123
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：
Using our spectroscopic technique based on molecular beam electric resonance without A and B fields [Chem. Phys. Lett. 341 (2001) 495] depletion spectra of both NO and (NO)(2) were measured. The experimental results show an energy shift of the order of 10(-8) cm(-1) between the maxima of their (central) band spectra. This resolution enables to estimate changes in the NO dipole moment of the order of 0.6%, as this molecule forms the dimer. It is suggested that this technique could be used to investigate molecular rearrangements in gas-phase dynamical processes as well as to resolve variations in molecular bond distances in solvation or cluster processes. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：255 / 258
页数：4
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