Electrochemistry and Spectroelectrochemistry of the Hexachloroiridate(III) and -(IV) Complexes in the Basic Aluminum Chloride-1-Methyl-3-ethylimidazolium Chloride Room-Temperature Ionic Liquid

I-Wen Sun; E. Haynes Ward; Charles L. Hussey; Kenneth R. Seddon; Janet E. Turp

doi:10.1021/ic00260a026

Electrochemistry and Spectroelectrochemistry of the Hexachloroiridate(III) and -(IV) Complexes in the Basic Aluminum Chloride-1-Methyl-3-ethylimidazolium Chloride Room-Temperature Ionic Liquid

I-Wen Sun, E. Haynes Ward, Charles L. Hussey, Kenneth R. Seddon, Janet E. Turp

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26 引文斯高帕斯（Scopus）

摘要

In contrast to its behavior in aqueous solution, the [IrCl₆]^2-/ [IrCl₆]^3-system exhibits classical reversible, uncomplicated electrochemical behavior at glassy-carbon electrodes in the basic aluminum chloride-1-methyl-3-ethylimidazolium chloride room-temperature ionic liquid. The formal potential of this redox system in the 49.0/51.0 mol % melt was found to be 0.370 V vs. A1 in the 66.7/33.3 mol % melt. Diffusion coefficients for [IrCl₆]^2-and [IrCl₆]^3-in the former melt were 4.3 X 10^-7and 3.0 X 10^-7cm²s^-l, respectively, at 40.0 °C. The Stokes-Einstein product for [IrCl₆]^2-in the ionic liquid was remarkably close to its value in aqueous solution.

原文	English
頁（從 - 到）	2140-2143
頁數	4
期刊	Inorganic Chemistry
卷	26
發行號	13
DOIs	https://doi.org/10.1021/ic00260a026
出版狀態	Published - 1987 1月 1

All Science Journal Classification (ASJC) codes

物理與理論化學
無機化學

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10.1021/ic00260a026

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title = "Electrochemistry and Spectroelectrochemistry of the Hexachloroiridate(III) and -(IV) Complexes in the Basic Aluminum Chloride-1-Methyl-3-ethylimidazolium Chloride Room-Temperature Ionic Liquid",

abstract = "In contrast to its behavior in aqueous solution, the [IrCl6]2-/ [IrCl6]3-system exhibits classical reversible, uncomplicated electrochemical behavior at glassy-carbon electrodes in the basic aluminum chloride-1-methyl-3-ethylimidazolium chloride room-temperature ionic liquid. The formal potential of this redox system in the 49.0/51.0 mol % melt was found to be 0.370 V vs. A1 in the 66.7/33.3 mol % melt. Diffusion coefficients for [IrCl6]2-and [IrCl6]3-in the former melt were 4.3 X 10-7and 3.0 X 10-7cm2s-l, respectively, at 40.0 °C. The Stokes-Einstein product for [IrCl6]2-in the ionic liquid was remarkably close to its value in aqueous solution.",

author = "I-Wen Sun and Ward, {E. Haynes} and Hussey, {Charles L.} and Seddon, {Kenneth R.} and Turp, {Janet E.}",

year = "1987",

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doi = "10.1021/ic00260a026",

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T1 - Electrochemistry and Spectroelectrochemistry of the Hexachloroiridate(III) and -(IV) Complexes in the Basic Aluminum Chloride-1-Methyl-3-ethylimidazolium Chloride Room-Temperature Ionic Liquid

AU - Sun, I-Wen

AU - Ward, E. Haynes

AU - Hussey, Charles L.

AU - Seddon, Kenneth R.

AU - Turp, Janet E.

PY - 1987/1/1

Y1 - 1987/1/1

N2 - In contrast to its behavior in aqueous solution, the [IrCl6]2-/ [IrCl6]3-system exhibits classical reversible, uncomplicated electrochemical behavior at glassy-carbon electrodes in the basic aluminum chloride-1-methyl-3-ethylimidazolium chloride room-temperature ionic liquid. The formal potential of this redox system in the 49.0/51.0 mol % melt was found to be 0.370 V vs. A1 in the 66.7/33.3 mol % melt. Diffusion coefficients for [IrCl6]2-and [IrCl6]3-in the former melt were 4.3 X 10-7and 3.0 X 10-7cm2s-l, respectively, at 40.0 °C. The Stokes-Einstein product for [IrCl6]2-in the ionic liquid was remarkably close to its value in aqueous solution.

AB - In contrast to its behavior in aqueous solution, the [IrCl6]2-/ [IrCl6]3-system exhibits classical reversible, uncomplicated electrochemical behavior at glassy-carbon electrodes in the basic aluminum chloride-1-methyl-3-ethylimidazolium chloride room-temperature ionic liquid. The formal potential of this redox system in the 49.0/51.0 mol % melt was found to be 0.370 V vs. A1 in the 66.7/33.3 mol % melt. Diffusion coefficients for [IrCl6]2-and [IrCl6]3-in the former melt were 4.3 X 10-7and 3.0 X 10-7cm2s-l, respectively, at 40.0 °C. The Stokes-Einstein product for [IrCl6]2-in the ionic liquid was remarkably close to its value in aqueous solution.

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JO - Inorganic Chemistry

JF - Inorganic Chemistry

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ER -

Electrochemistry and Spectroelectrochemistry of the Hexachloroiridate(III) and -(IV) Complexes in the Basic Aluminum Chloride-1-Methyl-3-ethylimidazolium Chloride Room-Temperature Ionic Liquid

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