Modelling photosynthetic electron transfer and synthesis of artificial photosynthetic mimics
Lead Research Organisation:
University of Manchester
Department Name: Chemistry
Abstract
This project aims use molecular modelling methods and spectroscopy to understand how the protein environment of electron transfer cofactors in photosysnthesis and in particular the ferroquinone and oxygen evolving complex, facilitates electron transfer and also helps stabilise these species. The techniques used will include electronic structure calculation based on density functional theory synthetic chemistry, X-ray crystal structure determination and high resolution Electron Paramagnetic Resonance spectroscopic techniques. Using crystallographically determined coordinates for the cofactor and protein atoms the stability and spectroscopic characteristics of the charge separated state will be revealed. With such fundamental an understanding we can then proceed to intelligently design artificial systems to mimic nature's method of solar energy capture. We have recently made significant breakthroughs in this area the details of which are contained in our 5 most recent publications listed below.
Organisations
People |
ORCID iD |
Patrick OMalley (Primary Supervisor) |
Publications
Artero V
(2017)
Biological approaches to artificial photosynthesis, fundamental processes and theoretical approaches: general discussion.
in Faraday discussions
Beal NJ
(2017)
Comparison between Experimental and Broken Symmetry Density Functional Theory (BS-DFT) Calculated Electron Paramagnetic Resonance (EPR) Parameters of the S2 State of the Oxygen-Evolving Complex of Photosystem II in Its Native (Calcium) and Strontium-Substituted Form.
in The journal of physical chemistry. B
Beal NJ
(2018)
Comparison of Experimental and Broken Symmetry Density Functional Theory Calculated Electron Paramagnetic Resonance Parameters for the Manganese Catalase Active Site in the Superoxidized MnIII/MnIV State.
in The journal of physical chemistry. B
Corry TA
(2018)
Evidence of O-O Bond Formation in the Final Metastable S3 State of Nature's Water Oxidizing Complex Implying a Novel Mechanism of Water Oxidation.
in The journal of physical chemistry letters
Corry TA
(2019)
Proton Isomers Rationalize the High- and Low-Spin Forms of the S2 State Intermediate in the Water-Oxidizing Reaction of Photosystem II.
in The journal of physical chemistry letters
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
BB/M011208/1 | 30/09/2015 | 31/03/2024 | |||
1783540 | Studentship | BB/M011208/1 | 30/09/2016 | 29/09/2020 |