Infrared spectroscopy of the Ti(H2O)Ar+ ion-molecule complex: Electronic state switching induced by argon
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- 作者：T.B. Ward ; P.D. Carnegie ; M.A. Duncan ; maduncan@uga.edu" class="auth_mail" title="E-mail the corresponding author
- 刊名：Chemical Physics Letters
- 出版年：2016
- 出版时间：16 June 2016
- 年：2016
- 卷：654
- 期：Complete
- 页码：1-5
- 全文大小：742 K
文摘
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Ti(H2O)Arn+ ions are produced in a supersonic beam via a pulsed discharge.
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The infrared spectra of these ions are measured via IR laser photodissociation.
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Inserted HTiOH+ is more stable, but we detect only the Ti(H2O)+ ion–molecule complex.
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The ground state of Ti(H2O)+ is a quartet, while that of Ti(H2O)Ar+ is a doublet.
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Argon binding induces an electronic spin-state switch.