Remotely Triggered Geometrical Isomerization of a Binuclear Complex
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- 作者：Sujoy Karan ; Thiruvancheril G. Gopakumar ; Hanne Jacob ; Sven Meyer ; Felix Tuczek ; Richard Berndt
- 刊名：Journal of the American Chemical Society
- 出版年：2014
- 出版时间：April 30, 2014
- 年：2014
- 卷：136
- 期：17
- 页码：6163-6166
- 全文大小：230K
- 年卷期：v.136,no.17(April 30, 2014)
- ISSN：1520-5126
文摘
Binuclear organometallic molecules are model systems for investigating intramolecular spin-coupling and charge-transfer processes. Using electrospray ionization, Fe(salten) dimers linked by dipyridyl disulfide are deposited on gold for probing with a low-temperature scanning tunneling microscope. Each monomer constitutes a multistable switch owing to its geometric isomerism. Controlled and reversible remote switching within a single dimer is demonstrated. The process is attributed to intramolecular electron transfer.