2014
Structural Studies of Oxomanganese Complexes for Water Oxidation Catalysis
Rivalta I, Brudvig G, Batista V. Structural Studies of Oxomanganese Complexes for Water Oxidation Catalysis. 2014, 1-14. DOI: 10.1002/9781118698648.ch1.Peer-Reviewed Original ResearchOxygen-evolving complexBiomimetic oxomanganese complexesOxomanganese complexesDensity functional theoryQuantum mechanics/molecular mechanics (QM/MM) hybrid methodsHigh-resolution spectroscopyPhotosystem IIStructure of PSIIX-ray absorption fine structure spectraX-ray radiationExtended X-ray absorption fine structure (EXAFS) spectraProteinaceous side chainsWater oxidation catalysisArtificial photosynthetic devicesFine structure spectraO bond formationWater splitting mechanismX-ray crystallographyOxomanganese clusterResolution spectroscopyX-ray diffraction dataSemiconductor surfacesOxidation catalysisPhotosynthetic devicesX-ray model
2008
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 attackLigation Of The C-Terminus Of The D1 Polypeptide Of Photosystem Ii To The Oxygen Evolving Complex: A Dft-Qm/Mm Study
Gascón J, Sproviero E, McEvoy J, Brudvig G, Batista V. Ligation Of The C-Terminus Of The D1 Polypeptide Of Photosystem Ii To The Oxygen Evolving Complex: A Dft-Qm/Mm Study. 2008, 363-368. DOI: 10.1007/978-1-4020-6709-9_82.Peer-Reviewed Original ResearchOxygen-evolving complexC-terminal carboxylateD1-Ala344OEC of PSIIQuantum mechanics/molecular mechanics (QM/MM) hybrid methodsX-ray diffraction modelPhotosystem IID1 polypeptideFTIR difference spectraX-ray diffraction experimentsMM studyFTIR dataCalcium ligationElectronic propertiesVibrational frequenciesS2 stateSymmetric stretchPSII particlesXRD modelFTIRCarboxylateDiffraction experimentsDifference spectraComplexes