Microwave-infrared double resonance spectroscopy of an OCS molecule inside a 4He droplet

被引：53

作者：

Grebenev, S ^{[1
]}

Havenith, M

Madeja, F

Toennies, JP

Vilesov, AF

机构：

[1] Ruhr Univ Bochum, Dept Phys Chem, D-44780 Bochum, Germany

[2] Max Planck Inst Stromungsforsch, D-37073 Gottingen, Germany

来源：

JOURNAL OF CHEMICAL PHYSICS | 2000年 / 113卷 / 20期

关键词：

D O I：

10.1063/1.1286243

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 dynamical behavior of single OCS molecules embedded in large (N-4=6000) superfluid He-4 droplets has been investigated with high resolution double resonance infrared-microwave spectroscopy. The individual lines for the rotational transitions 2 <---->1, 3 <---->2, 4 <---->3, and 5 <---->4 are clearly resolved in the difference double resonance spectra and reveal a fine structure. This is especially well resolved for the 3 <---->2 transition which exhibits five separate lines having widths of about 50 MHz and separated by 200 MHz. The possible origin of the splitting is discussed. (C) 2000 American Institute of Physics. [S0021-9606(00)00228-2].

引用

页码：9060 / 9066

页数：7

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