Infrared Spectrum and Structure of the Adamantane Cation: Direct Evidence for Jahn-Teller Distortion

被引：64
|
作者：
Patzer, Alexander [1 ]
Schuetz, Markus [1 ]
Moeller, Thomas [1 ]
Dopfer, Otto [1 ]
机构：
[1] Tech Univ Berlin, Inst Opt & Atomare Phys, D-10623 Berlin, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 20期
关键词：
adamantane; carbocations; IR spectroscopy; Jahn-Teller effect; structure elucidation; IR-SPECTRUM; PHOTOELECTRON-SPECTRA; DIAMONDOID MOLECULES; PROTONATED BENZENE; RYDBERG STATES; INERT LIGANDS; AR; SPECTROSCOPY; NE; DIMERS;
D O I：
10.1002/anie.201108937
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The fundamentals: The IR spectrum of the adamantane cation, C 10H 16 +, has been derived by resonant IR photodissociation of weakly bound C 10H 16 + L n clusters (see picture). The analysis of the IR spectrum provides the first spectroscopic characterization of this fundamental cycloalkane carbocation in the gas phase and direct evidence for the Jahn-Teller distortion in the 2A 1 ground electronic state. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：4925 / 4929
页数：5
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