title: Mimicking the antenna-electron transfer properties of photosynthesis.
abstract: A molecular assembly based on derivatized polystyrene is described, which mimics both the light-harvesting and energy-conversion steps of photosynthesis. The system is unique in that the two key parts of a photosynthetic system are incorporated in a functional assembly constructed from polypyridine complexes of Ru(II). This system is truly artificial, as none of the components used in construction of the assembly are present in a natural photosynthetic system. Quantitative evaluation of the energy and electron transfer dynamics after transient irradiation by visible light offers important insights into the mechanisms of energy transport and electron transfer that lead to photosynthetic light-to-chemical energy conversion.
authors.affiliation: Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290.
authors.forename: M
authors.initials: M
authors.lastname: Sykora
authors.forename: K A
authors.initials: KA
authors.lastname: Maxwell
authors.forename: J M
authors.initials: JM
authors.lastname: DeSimone
authors.forename: T J
authors.initials: TJ
authors.lastname: Meyer