转移 d'electron photochimiques dans les porphyrines a liaisons covalentes avec les quinones (benzo, naphto, anthraquinones) 的反应练习曲。Le transfert d'electron exothermique Rapide peut se produire a des distances de >10 A. Rendements quantiques de荧光
Photoinduced spin-polarized radical ion pair formation in a fixed-distance photosynthetic model system at 5 K
作者:Michael R. Wasielewski、George L. Gaines、Michael P. O'Neil、Walter A. Svec、Mark P. Niemczyk
DOI:10.1021/ja00167a072
日期:1990.5
Photoinduced, multistep chargeseparation in bacterial reaction centers proceeds from the lowest excited singlet state of the dimeric bacteriochlorophyll electron donor in two steps, to yield a weakly interacting dimer cation-quinone anion radical pair, Psup +}-Qsup minus}}, separated by 28 angstrom}. Recently, we developed criteria for achieving high quantum yield chargeseparation in porphyr