Intermolecular vibrations of the water trimer, a matrix isolation study

被引：56

作者：

Ceponkus, J ^{[1
]}

Karlström, G ^{[1
]}

Nelander, B ^{[1
]}

机构：

[1] Ctr Chem, S-22100 Lund, Sweden

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 2005年 / 109卷 / 35期

关键词：

D O I：

10.1021/jp052096v

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：

Infrared spectra from 25 to 4000 cm(-1) have been recorded of water (H2O, D2O and (H2O)-O-18) matrix isolated in neon, argon, and krypton matrices. Intermolecular absorption bands of different isotopologues of the water trimer and tetramer have been assigned from concentration dependencies and diffusion behavior, using the well-known mid-infrared trimer and tetramer absorption bands as measures of the trimer and tetramer concentrations. The results are compared to ab initio calculations.

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页码：7859 / 7864

页数：6

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CEPONKUS J, IN PRESS