2005
General Synthesis of Di-μ-oxo Dimanganese Complexes as Functional Models for the Oxygen Evolving Complex of Photosystem II
Chen H, Tagore R, Das S, Incarvito C, Faller J, Crabtree R, Brudvig G. General Synthesis of Di-μ-oxo Dimanganese Complexes as Functional Models for the Oxygen Evolving Complex of Photosystem II. Inorganic Chemistry 2005, 44: 7661-7670. PMID: 16212393, DOI: 10.1021/ic0509940.Peer-Reviewed Original ResearchConceptsDimanganese complexesCatalytic activitySeries of complexesGeneral preparative methodUV-visible spectroscopyElectrospray mass spectrometryOxygen-Evolving ComplexX-ray crystallographyPhotosystem IIParent complexEPR spectroscopyOxygen-evolving activityGeneral synthesisPreparative methodLigand librariesMass spectrometryHigh product purityComplexesMn dimersSpectroscopyProduct purityPrecursorsTerpyCrystallographyOxo
2004
Investigation of the Functional Role of Ca2+ in the Oxygen‐Evolving Complex of Photosystem II: A pH‐Dependence Study of the Substitution of Ca2+ by Sr2+
Lee C, Brudvig G. Investigation of the Functional Role of Ca2+ in the Oxygen‐Evolving Complex of Photosystem II: A pH‐Dependence Study of the Substitution of Ca2+ by Sr2+. Journal Of The Chinese Chemical Society 2004, 51: 1221-1228. DOI: 10.1002/jccs.200400178.Peer-Reviewed Original ResearchOxygen-evolving complexOxygen evolution activityPhotosystem IISr 2Water oxidation chemistryOxidation of waterPH dependenceMetal ions resultsTetranuclear manganese clusterElectron acceptor sidePH dependence studyOxidation chemistryWater oxidationManganese clusterLewis acidOxygen-evolving activityOxygen evolutionEssential acidic groupAcidic groupsSubstitution of Ca2Ions resultsOnly ionsCatalytic siteCa 2Chloride ions