Laser Photolysis Study on Mechanism and Efficiency of Electron Transfer Between Fullerenes (C60 and C70) and Tetraselenafulvalenes |
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| Authors: | Maksudul M. Alam Osamu Ito Naoki Sakurar Hiroshi Moriyama |
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| Affiliation: | 1. Institute for Chemical Reaction Science, Tohoku University , Katahira, Aoba-ku , Sendai , 980-8577 , Japan;2. Department of Chemistry , Toho University , Miyama 2-2-1, Funabashi , 274 , Japan |
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| Abstract: | Abstract Efficient electron-transfer reactions from three kind of tetraselenafulvalenes (TSeF's) to photoexcited triplet state of C60 or C70 in polar solvents have been confirmed by transient absorption spectroscopy observing the decay of 3C60*/3C70* and rise of C60 ??/C70 ??. Growth of single crystal seems to be stimulated by laser irradiation of the solution containing C60 and bis(ethylenedithio)tetraselena-fulvalene (BEDT-TSeF), in which C60 ?? was effectively formed. |
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