Electron Transfer Inside a Decaferrocenylated Rotaxane Analyzed by Fast Scan Cyclic Voltammetry and Impedance Spectroscopy,ChemElectroChem

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Electron Transfer Inside a Decaferrocenylated Rotaxane Analyzed by Fast Scan Cyclic Voltammetry and Impedance Spectroscopy
ChemElectroChem ( IF 3.5 ) Pub Date : 2021-08-03 , DOI: 10.1002/celc.202100738
Gabriel Boitel‐Aullen ₁ , Laure Fillaud ₁ , François Huet ₁ , Iwona Nierengarten ₂ , Béatrice Delavaux‐Nicot ₃ , Jean‐François Nierengarten ₂ , Emmanuel Maisonhaute ₁

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The electrochemical behavior of a giant rotaxane bearing 10 electroactive ferrocene centers has been analyzed by both fast scan cyclic voltammetry and impedance measurements. The measurements support the hypothesis that all redox centers are not equivalent and display different electron transfer rate constants, which would arise from several possible conformations of the adsorbed molecule. Effectively using such systems in molecular devices thus necessitates to minimize or at least control those dispersions.

中文翻译：

通过快速扫描循环伏安法和阻抗谱分析十铁烯基化轮烷内的电子转移

已经通过快速扫描循环伏安法和阻抗测量分析了带有 10 个电活性二茂铁中心的巨型轮烷的电化学行为。测量结果支持以下假设，即所有氧化还原中心都不是等效的，并且显示出不同的电子转移速率常数，这可能是由吸附分子的几种可能构象引起的。因此，在分子装置中有效地使用此类系统需要最小化或至少控制这些分散。

更新日期：2021-09-16

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