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A Cu4S model for the nitrous oxide reductase active sites supported only by nitrogen ligands

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journal contribution
posted on 21.01.2017, 00:00 by BJ Johnson, William E. Antholine, SV Lindeman, NP Mankad
To model the (His)7Cu4Sn (n = 1 or 2) active sites of nitrous oxide reductase, the first Cu4(μ4-S) cluster supported only by nitrogen donors has been prepared using amidinate supporting ligands. Structural, magnetic, spectroscopic, and computational characterization is reported. Electrochemical data indicates that the 2-hole model complex can be reduced reversibly to the 1-hole state and irreversibly to the fully reduced state.

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Funding

Start-up funds to N.P.M. were provided by the UIC Department of Chemistry. EPR facilities are supported by the National Biomedical EPR Center Grant EB001980 from NIH.

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Publisher Statement

This is the copy of an article published in Chemical Communications © 2015 Royal Society of Chemistry Publications.

Publisher

Royal Society of Chemistry

issn

1359-7345

Issue date

28/07/2015

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