Why nature chose the Mn4CaO5 cluster as water-splitting catalyst in photosystem II: a new hypothesis for the mechanism of O–O bond formation-Reference-Cited by-同舟云学术

Why nature chose the Mn4CaO5 cluster as water-splitting catalyst in photosystem II: a new hypothesis for the mechanism of O–O bond formation

Published:2018 Issue:41 Volume:47 Page:14381-14387
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Zhang Biaobiao¹²³⁴^ORCID,Sun Licheng¹²³⁴⁵^ORCID

Affiliation:

1. Department of Chemistry

2. KTH Royal Institute of Technology

3. 10044 Stockholm

4. Sweden

5. State Key Laboratory of Fine Chemicals

Abstract

In this new hypothesis, we propose a complete catalytic cycle involving a charge-rearrangement-induced Mn^VII–dioxo species on the dangling Mn4 during the S₃ → S₄ transition. The O–O bond is formed within this Mn^VII–dioxo site.

Funder

Vetenskapsrådet

Energimyndigheten

Knut och Alice Wallenbergs Stiftelse

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/DT/C8DT01931B

Reference48 articles.

1. Water-Splitting Chemistry of Photosystem II

2. Atmospheric oxygenation three billion years ago

3. Native structure of photosystem II at 1.95 Å resolution viewed by femtosecond X-ray pulses

4. Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 Å

5. Architecture of the Photosynthetic Oxygen-Evolving Center

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