Modelling the photosynthetic reaction centre: photoinduced electron transfer in a pyromellitimide-bridged ‘special pair’ porphyrin dimer
作者:J. A. Cowan、Jeremy K. M. Sanders、Godfrey S. Beddard、R. J. Harrison
DOI:10.1039/c39870000055
日期:——
resulting doubly-bridged compound showing rapid electrontransfer between the ‘specialpair’ porphyrindimer and the pyromellitimide acceptor; both the excited singlet and charge-separated states have been observed in picosecond absorption and emission experiments, and a closely related side-by-side analogue lacks these ‘specialpair’ properties, electrontransfer being ca. 1000 times slower.