Theoretical study on energy transfer from the excited C60to molecular oxygen
β Scribed by H. Fueno; Y. Takenaka; K. Tanaka
- Book ID
- 110176636
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2011
- Tongue
- English
- Weight
- 732 KB
- Volume
- 111
- Category
- Article
- ISSN
- 0030-400X
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π SIMILAR VOLUMES
The photoreaction of systems containing N-oxides and amines has been studied by ESR. The lowest triplet state of the heteroaromatic N-oxide combines with triethylamine to form an exciplex. Oxygen transfer and a-cleavage of the N-C bond in the amine part of the exciplex gave diethyl nitroxide.
The rate constant, kd, for the process 202('2) -202( 3 z) + hv was determmed for radlatlon at 0 634 pm It was found that at room temperature kd = (4 4 +-1 3) X 10bz3 cm3 mokcule-' S-I and that hd IS mdependent of pressure for oxygen pressures up to 4 .S Torr and argon pressures up to 77 Torr