A cluster study of anionic hydration:: Spectroscopic characterization of the I-•Wn, 1≤n≤3, supramolecular complexes at the primary steps of solvation

被引：66

作者：

Ayotte, P ^{[1
]}

Weddle, GH ^{[1
]}

Kim, J ^{[1
]}

Kelley, J ^{[1
]}

Johnson, MA ^{[1
]}

机构：

[1] Yale Univ, Sterling Chem Lab, New Haven, CT 06520 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 1999年 / 103卷 / 04期

关键词：

D O I：

10.1021/jp9838341

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：

By isolating I-.Wn clusters in the gas phase, we eliminate the fluctuations and heterogeneity present in solution, allowing us to follow how water molecules (W) sequentially lock into position and form supramolecular complexes at the early stages of hydration: We report vibrational predissociation spectra of the I-.Wn 1 less than or equal to n less than or equal to 3, complexes quenched close to their minimum energy configurations by complexation with argon. Structures are extracted from these spectra by comparison with the band patterns expected for the various geometries.

引用

页码：443 / 447

页数：5

共 63 条

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