2015
Triplet Oxygen Evolution Catalyzed by a Biomimetic Oxomanganese Complex: Functional Role of the Carboxylate Buffer
Rivalta I, Yang K, Brudvig G, Batista V. Triplet Oxygen Evolution Catalyzed by a Biomimetic Oxomanganese Complex: Functional Role of the Carboxylate Buffer. ACS Catalysis 2015, 5: 2384-2390. DOI: 10.1021/acscatal.5b00048.Peer-Reviewed Original ResearchOxomanganese complexesTriplet oxygenOxygen evolutionWater splittingCatalytic oxygen evolutionO bond formationBiomimetic oxomanganese complexesNucleophilic water moleculeUnderlying reaction mechanismGreen plant chloroplastsPhotosynthetic oxygen evolutionWater ligandsCarboxylate ligandsInorganic coreMn complexesSuperoxo speciesNoninnocent roleCarboxylate groupsWater moleculesSubstrate waterBond formationSynthetic complexesCarboxylate buffersNucleophilic attackRedox potential
2005
The mechanism of photosynthetic water splitting
McEvoy J, Gascon J, Batista V, Brudvig G. The mechanism of photosynthetic water splitting. Photochemical & Photobiological Sciences 2005, 4: 940-949. PMID: 16307106, DOI: 10.1039/b506755c.Peer-Reviewed Original ResearchConceptsProtein complex photosystem IIOxygen-evolving complexWater splittingPhotosynthetic water splittingGreen plant chloroplastsMolecular mechanics calculationsPhotosynthetic light reactionsRecent experimental resultsElectron transfer pathwayX-ray crystallographic modelSource of electronsProton concentration gradientPlant chloroplastsProduct protonsMechanics calculationsOxygenic photosynthesisDioxygen gasThylakoid lumenAerobic lifeElectronsThylakoid membranesCatalytic mechanismChemical energyPhotosystem IIManganese ions