Oscillatory template exchange in polyoxometalate capsules: A ligand-triggered, redox-powered, chemically damped oscillation

Haralampos N. Miras; Marjorie Sorus; Jonathan Hawkett; Daniel O. Sells; Eric J L McInnes; Leroy Cronin

doi:10.1021/ja302861z

Oscillatory template exchange in polyoxometalate capsules: A ligand-triggered, redox-powered, chemically damped oscillation

Haralampos N. Miras, Marjorie Sorus, Jonathan Hawkett, Daniel O. Sells, Eric J L McInnes, Leroy Cronin

Research output: Contribution to journal › Article › peer-review

Abstract

The redox-controlled driven oscillatory template exchange between phosphate (P) and vanadate (V) anions enclosed in an {X 2M 18} cluster is reported. Extensive investigations using a range of techniques, including correlated ESI-MS, EPR, and UV-vis as a function of reaction time, showed that six complete oscillations interconverting the capsule species present in solution from {P 2M 18} to {V 2M 18} were possible, provided that a sufficient concentration of the TEA reducing agent was present in solution. © 2012 American Chemical Society.

Original language	English
Pages (from-to)	6980-6983
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	134
Issue number	16
DOIs	https://doi.org/10.1021/ja302861z
Publication status	Published - 25 Apr 2012

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title = "Oscillatory template exchange in polyoxometalate capsules: A ligand-triggered, redox-powered, chemically damped oscillation",

abstract = "The redox-controlled driven oscillatory template exchange between phosphate (P) and vanadate (V) anions enclosed in an {X 2M 18} cluster is reported. Extensive investigations using a range of techniques, including correlated ESI-MS, EPR, and UV-vis as a function of reaction time, showed that six complete oscillations interconverting the capsule species present in solution from {P 2M 18} to {V 2M 18} were possible, provided that a sufficient concentration of the TEA reducing agent was present in solution. {\textcopyright} 2012 American Chemical Society.",

author = "Miras, {Haralampos N.} and Marjorie Sorus and Jonathan Hawkett and Sells, {Daniel O.} and McInnes, {Eric J L} and Leroy Cronin",

year = "2012",

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T1 - Oscillatory template exchange in polyoxometalate capsules: A ligand-triggered, redox-powered, chemically damped oscillation

AU - Miras, Haralampos N.

AU - Sorus, Marjorie

AU - Hawkett, Jonathan

AU - Sells, Daniel O.

AU - McInnes, Eric J L

AU - Cronin, Leroy

PY - 2012/4/25

Y1 - 2012/4/25

N2 - The redox-controlled driven oscillatory template exchange between phosphate (P) and vanadate (V) anions enclosed in an {X 2M 18} cluster is reported. Extensive investigations using a range of techniques, including correlated ESI-MS, EPR, and UV-vis as a function of reaction time, showed that six complete oscillations interconverting the capsule species present in solution from {P 2M 18} to {V 2M 18} were possible, provided that a sufficient concentration of the TEA reducing agent was present in solution. © 2012 American Chemical Society.

AB - The redox-controlled driven oscillatory template exchange between phosphate (P) and vanadate (V) anions enclosed in an {X 2M 18} cluster is reported. Extensive investigations using a range of techniques, including correlated ESI-MS, EPR, and UV-vis as a function of reaction time, showed that six complete oscillations interconverting the capsule species present in solution from {P 2M 18} to {V 2M 18} were possible, provided that a sufficient concentration of the TEA reducing agent was present in solution. © 2012 American Chemical Society.

U2 - 10.1021/ja302861z

DO - 10.1021/ja302861z

M3 - Article

SN - 0002-7863

VL - 134

SP - 6980

EP - 6983

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 16

ER -

Oscillatory template exchange in polyoxometalate capsules: A ligand-triggered, redox-powered, chemically damped oscillation

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