Infrared cavity ringdown spectroscopy of water clusters: O-D stretching bands

被引：73

作者：

Paul, JB ^{[1
]}

Provencal, RA ^{[1
]}

Chapo, C ^{[1
]}

Petterson, A ^{[1
]}

Saykally, RJ ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1998年 / 109卷 / 23期

关键词：

D O I：

10.1063/1.477714

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 infrared O-D stretching spectrum of fully deuterated jet-cooled water clusters is reported. Sequential red-shifts in the single donor O-D stretches, which characterize the cooperative effects in the hydrogen bond network, were accurately measured for clusters up to (D2O)(8). Detailed comparisons with corresponding data obtained for (H2O)(n) clusters are presented. Additionally, rotational analyses of two D2O dimer bands are presented. These measurements were made possible by the advent of infrared cavity ringdown laser absorption spectroscopy (IR-CRLAS) using Raman-shifted pulsed dye lasers, which creates many new opportunities for gas phase IR spectroscopy. (C) 1998 American Institute of Physics. [S0021-9606(98)00847-2].

引用

页码：10201 / 10206

页数：6

共 22 条

[1] IR-SPECTRA OF MATRIX-ISOLATED WATER SPECIES .1. ASSIGNMENT OF BANDS TO (H2O)2, (D2O)2 AND HDO DIMER SPECIES IN ARGON MATRICES [J].