Quantum Mechanics/Molecular Mechanics Study of the Catalytic Cycle of Water Splitting in Photosystem II
Sproviero EM, Gascón JA, McEvoy JP, Brudvig GW, Batista VS. Quantum Mechanics/Molecular Mechanics Study of the Catalytic Cycle of Water Splitting in Photosystem II. Journal Of The American Chemical Society 2008, 130: 3428-3442. PMID: 18290643, DOI: 10.1021/ja076130q.Peer-Reviewed Original ResearchConceptsSubstrate water moleculesWater moleculesMu-oxo bridgeOxygen-evolving complexWater splittingQuantum mechanics/molecular mechanics (QM/MM) hybrid methodsQuantum Mechanics/Molecular Mechanics StudySolar fuel production systemsPhotosystem IIX-ray diffraction structureMolecular mechanics studySecond coordination shellCyanobacterium Thermosynechococcus elongatusOxomanganese clusterDioxygen evolutionTerminal ligandsXRD structureCatalytic clustersCP43-R357Ligand exchangeCatalytic reactionCatalytic cycleReaction intermediatesS0 stateNucleophilic attack