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Long-distance electron transfer from a triplet excited state

✍ Scribed by James Murtagh; J.Kerry Thomas

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
465 KB
Volume
139
Category
Article
ISSN
0009-2614

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✦ Synopsis

Electron transfer from the triplet excited state of N,N,N',N'-tetramethylphenylene diamine to phthalic anhydride has been monitored by phosphorescence emission decay. The kmetics of the transfer process were observed directly and the rate constant depends exponentially on the reacting distance, k(r) = 1 x IO4 exp( -0.58r) SF'. The electron transfer rate has been found to be invariant over the temperature interval 77-143 K.

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