Multipole-induced dipole contributions to the far-infrared spectra of diatomic molecules in nonpolar solvents

被引：0
|
作者：
Medina, A [1 ]
Roco, JMM [1 ]
Hernández, AC [1 ]
Velasco, S [1 ]
机构：
[1] Univ Salamanca, ETSII Bejar, Salamanca 37700, Spain
来源：
NOVEL APPROACHES TO THE STRUCTURE AND DYNAMICS OF LIQUIDS: EXPERIMENTS, THEORIES AND SIMULATIONS | 2004年
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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：
In this paper we overview our work on far-infrared spectroscopy of both hetero- and homonuclear diatomic molecules in nonpolar fluids. Special attention is paid to electric multipolar induced contributions. From comparison between theoretical and experimental spectra estimation of the leading multipoles of CO and N-2 molecules has been obtained. Also a temperature and density dependence analysis of many-body cancellation effects in the different pure induced components of the far-infrared integrated absorption coefficient of CO in liquid Ar is reported.
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页码：361 / 385
页数：25
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