IR spectra of protonated carbonic acid and its isomeric H3O+•CO2 complex

被引:23
作者
Andrei, Horia-Sorin
Nizkorodov, Sergey A.
Dopfer, Otto
机构
[1] Tech Univ Berlin, Inst Opt & Atomare Phys, D-10623 Berlin, Germany
[2] Univ Calif Irvine, Dept Chem, Irvine, CA 92717 USA
关键词
carbenium ions; carbonic acid; IR spectroscopy noncovalent; interactions; protonation;
D O I
10.1002/anie.200700750
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Graph Presented) Complex detection: Gas-phase protonated carbonic acid, C(OH)3+ (1), and its isomeric H3O +·CO2 complex (2) were spectroscopically identified for the first time by resonant IR photodissociation spectroscopy of their Ar-tagged adducts (see picture). This identification represents an important step toward understanding the precise role of protonated carbonic acid in CO2 hydrolysis and related processes. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4754 / 4756
页数:3
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