Photodetachment velocity map imaging of the 1A′ ← 2A′ transitionin the AuOH anion

被引：5

作者：

Visser, Bradley R. ^{[1
]}

Addicoat, Matthew A. ^{[1
]}

Gascooke, Jason R. ^{[2
]}

Zhang, Xinxing ^{[3
,4
]}

Bowen, Kit ^{[3
,4
]}

Lawrance, Warren D. ^{[2
]}

Metha, Gregory F. ^{[1
]}

机构：

[1] Univ Adelaide, Dept Chem, Adelaide, SA 5005, Australia

[2] Flinders Univ S Australia, Sch Chem & Phys Sci, Adelaide, SA 5001, Australia

[3] Johns Hopkins Univ, Dept Chem, Baltimore, MD 21218 USA

[4] Johns Hopkins Univ, Dept Mat Sci, Baltimore, MD 21218 USA

来源：

CHEMICAL PHYSICS LETTERS | 2015年 / 625卷

基金：

美国国家科学基金会; 澳大利亚研究理事会;

关键词：

BASIS-SETS; PHOTOELECTRON; SPECTROSCOPY; GROUP-11; ATOMS; CU;

D O I：

10.1016/j.cplett.2015.02.053

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：

A velocity map imaging spectrometer was used to investigate the ((X) over tilde (1)A' AuOH + e(-) <- (X) over tilde (2)A' AuOH- +h nu) photodetachment transition at 560 nm. The extracted spectrum shows a well-defined vibrational progression, omega(3)', with a frequency of 567(5) cm(-1). The adiabatic electron affinity is assigned to 1.695(5) eV and the presence of a vibrational hot band allows the determination of the corresponding anion frequency to 431(20) cm(-1). This represents a re-assignment of the photoelectron spectrum previously reported by Zheng et al. [1]. A Franck-Condon simulation based on coupled cluster calculations is in excellent agreement with the observed vibronic progression. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：164 / 167

页数：4

共 35 条

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