O reduction proton-coupled electron transfer by a V() aquo on a polyoxovanadate-alkoxide cluster

We report the transfer of H-atoms from a reduced polyoxovanadate alkoxide [ n Oct 4 N][V 6 O 6 (OH 2 )(OMe) 12 ] via concerted proton-electron transfer. Oxygen reduction is compared between bridging and terminal O-H bonds revealing similar mechanisms, providing new insight to design criteria for met...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2024-05, Vol.6 (43), p.561-5613
Hauptverfasser: Cooney, Shannon E, Schreiber, Eric, Ferrigno, Baela M, Matson, Ellen M
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container_issue 43
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container_title Chemical communications (Cambridge, England)
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creator Cooney, Shannon E
Schreiber, Eric
Ferrigno, Baela M
Matson, Ellen M
description We report the transfer of H-atoms from a reduced polyoxovanadate alkoxide [ n Oct 4 N][V 6 O 6 (OH 2 )(OMe) 12 ] via concerted proton-electron transfer. Oxygen reduction is compared between bridging and terminal O-H bonds revealing similar mechanisms, providing new insight to design criteria for metal-oxide electrocatalysts that faciliate oxygen reduction by concerted-proton electron transfer. We report the reduction of O 2 to H 2 O 2 via concerted proton-electron transfer from the terminal V( iii )-OH 2 moiety of a reduced polyoxovanadate-alkoxide cluster.
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title O reduction proton-coupled electron transfer by a V() aquo on a polyoxovanadate-alkoxide cluster
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