2023
Observation of Support-Dependent Water Oxidation Kinetics on Molecularly-Derived Heterogeneous Ir-Oxide Catalysts
Zhang H, Liu T, Dulock N, William B, Wang Y, Chen B, Wikar H, Wang D, Brudvig G, Wang D, Waegele M. Observation of Support-Dependent Water Oxidation Kinetics on Molecularly-Derived Heterogeneous Ir-Oxide Catalysts. ECS Meeting Abstracts 2023, MA2023-01: 2154-2154. DOI: 10.1149/ma2023-01372154mtgabs.Peer-Reviewed Original ResearchWater oxidation activityIndium tin oxideActive siteHeterogeneous catalystsOxidation activityHeterogeneous water oxidation catalysisHigh water oxidation activityMost heterogeneous catalystsWater oxidation catalysisWater oxidation catalystsWater oxidation kineticsRate-determining stepOxidation catalysisCeO2 supportSurface chemistryOxidative chargeCatalyst influenceOxidation catalystMolecular structurePhotocatalytic activityCatalystElectronic structureDifferent oxidesTin oxideOxidation kinetics
2013
Synthesis and Properties of NHC-Supported Palladium(I) Dimers with Bridging Allyl, Cyclopentadienyl, and Indenyl Ligands
Dai W, Chalkley M, Brudvig G, Hazari N, Melvin P, Pokhrel R, Takase M. Synthesis and Properties of NHC-Supported Palladium(I) Dimers with Bridging Allyl, Cyclopentadienyl, and Indenyl Ligands. Organometallics 2013, 32: 5114-5127. DOI: 10.1021/om400687m.Peer-Reviewed Original Research
2006
A multifrequency high-field EPR (9–285GHz) investigation of a series of dichloride mononuclear penta-coordinated Mn(II) complexes
Duboc C, Astier-Perret V, Chen H, Pécaut J, Crabtree R, Brudvig G, Collomb M. A multifrequency high-field EPR (9–285GHz) investigation of a series of dichloride mononuclear penta-coordinated Mn(II) complexes. Inorganica Chimica Acta 2006, 359: 1541-1548. DOI: 10.1016/j.ica.2005.10.027.Peer-Reviewed Original ResearchHigh-field EPR spectroscopyTridentate ligand LKinds of complexesMultifrequency EPR studyX-ray structureField splitting parametersLigand LEPR spectroscopyChloride anionsElectronic effectsSpin-Hamiltonian parametersEPR studiesEPR investigationElectronic parametersElectronic structureMononuclearX-band spectraComplexesSplitting parametersHamiltonian parameters
2002
Electronic Structure of the P700 Special Pair from High-Frequency Electron Paramagnetic Resonance Spectroscopy
Poluektov O, Utschig L, Schlesselman S, Lakshmi K, Brudvig G, Kothe G, Thurnauer M. Electronic Structure of the P700 Special Pair from High-Frequency Electron Paramagnetic Resonance Spectroscopy. The Journal Of Physical Chemistry B 2002, 106: 8911-8916. DOI: 10.1021/jp021465+.Peer-Reviewed Original ResearchElectron paramagnetic resonance spectroscopyParamagnetic resonance spectroscopyTriplet stateFrequency Electron Paramagnetic Resonance SpectroscopyElectronic structureHigh-frequency electron paramagnetic resonance spectroscopyResonance spectroscopyPrimary donorPrimary donor cationPhotosynthetic reaction centersHigh-frequency EPRDonor cationI. Electronic structureElectronic characterReaction centersValue anisotropySpecial pairTensor axesCationsSpectroscopyPhotosystem IP700T stateEPRStructure
2000
Assignment of the Q y Absorbance Bands of Photosystem II Chromophores by Low-Temperature Optical Spectroscopy of Wild-Type and Mutant Reaction Centers †
Stewart D, Nixon P, Diner B, Brudvig G. Assignment of the Q y Absorbance Bands of Photosystem II Chromophores by Low-Temperature Optical Spectroscopy of Wild-Type and Mutant Reaction Centers †. Biochemistry 2000, 39: 14583-14594. PMID: 11087414, DOI: 10.1021/bi001246j.Peer-Reviewed Original ResearchMeSH KeywordsBacteriochlorophyllsBenzoquinonesCold TemperatureCyanobacteriaElectron Spin Resonance SpectroscopyFree RadicalsFreezingGlutamineHistidineLight-Harvesting Protein ComplexesMutagenesis, Site-DirectedOxidation-ReductionPhotosynthetic Reaction Center Complex ProteinsPhotosystem II Protein ComplexSpectrophotometryTyrosineConceptsAbsorbance bandPhotosystem IIHydrogen bonding environmentOptical spectroscopyReaction center chromophoresRedox-active cofactorsDouble difference spectraLow temperature optical spectroscopyNumber of chromophoresRedox-active quinonesMutant reaction centersRedox stateRC chromophoresAxial ligandsCryogenic optical spectroscopyChromophore positionProtein environmentPSII preparationsSpectral assignmentsElectrochromic effectAccessory ChlElectronic structureChromophoreChromophore interactionsPhotosynthetic RCs