2002
Two New Terpyridine Dimanganese Complexes: A Manganese(III,III) Complex with a Single Unsupported Oxo Bridge and a Manganese(III,IV) Complex with a Dioxo Bridge. Synthesis, Structure, and Redox Properties
Baffert C, Collomb M, Deronzier A, Pécaut J, Limburg J, Crabtree R, Brudvig G. Two New Terpyridine Dimanganese Complexes: A Manganese(III,III) Complex with a Single Unsupported Oxo Bridge and a Manganese(III,IV) Complex with a Dioxo Bridge. Synthesis, Structure, and Redox Properties. Inorganic Chemistry 2002, 41: 1404-1411. PMID: 11896708, DOI: 10.1021/ic0107375.Peer-Reviewed Original ResearchConceptsOxo bridgeElectrochemical behaviorX-ray structureMononuclear complexesComplexes 4Oxo complexesRedox propertiesAqua complexesDimanganese complexesOrganic mediaTrans complexesCis geometrySolid stateDioxo bridgeTrans geometryCis complexesDisproportionation processTrans configurationCrystallographic formsComplexesMn atomsCisMonooxoLigandsSynthesis
2001
Factors that determine the unusually low reduction potential of cytochrome c550 in cyanobacterial photosystem II
Vrettos J, Reifler M, Kievit O, Lakshmi K, de Paula J, Brudvig G. Factors that determine the unusually low reduction potential of cytochrome c550 in cyanobacterial photosystem II. JBIC Journal Of Biological Inorganic Chemistry 2001, 6: 708-716. PMID: 11681704, DOI: 10.1007/s007750100249.Peer-Reviewed Original ResearchConceptsPCC 6803 photosystem IILow reduction potentialReduction potentialPyrolytic graphite edge electrodeElectron paramagnetic resonance spectroscopySquare wave voltammetryDirect electrochemical measurementsParamagnetic resonance spectroscopyBis-histidine axial ligationHeme reduction potentialCyanobacterial photosystem IIResonance Raman spectraPhotosystem IIWave voltammetryElectrode surfaceElectrochemistry experimentsElectrochemical measurementsElectrochemical valuesAxial ligationSolvent waterCyt c550Solvent exposureRedox titrationPeak separationPSII preparations