Comment on: Water in the vicinity of solvated ions: modified dynamical and structural water properties resolved by sub-picosecond IR-spectroscopy by R. Laenen and A. Thaller

被引：14

作者：

Kropman, MF ^{[1
]}

Bakker, HJ ^{[1
]}

机构：

[1] FOM, Inst AMOLF, NL-1098 SJ Amsterdam, Netherlands

来源：

CHEMICAL PHYSICS LETTERS | 2002年 / 362卷 / 3-4期

关键词：

D O I：

10.1016/S0009-2614(02)01036-9

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 a recent Letter by Laenen and Thaller [Chem. Phys. Lett. 349 (2001) 4421, results on the vibrational lifetime of aqueous salt solutions (LiCl, NaCl, KCI, or NaI) were presented. It was reported that the vibrational lifetime depends on the nature of the cation, and not on that of the anion. In this Comment, we present experimental results that show that the claims by Laenen and Thaller are wrong, and that the vibrational lifetime is influenced strongly by the anion, and only weakly by the cation. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：349 / 352

页数：4

共 8 条

[1] AN IR STUDY OF THE HYDRATION OF CLO4-, NO3-, I-, BR-, CL-, AND SO42- ANIONS IN AQUEOUS-SOLUTION [J].