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A comparison of the rate constants for intersystem crossing via S1(π,π) T(π,π) and S1(n,π) T(π,π) paths

✍ Scribed by H. Dewey; S.G. Hadley

Publisher: Elsevier Science
Year: 1971
Tongue: English
Weight: 291 KB
Volume: 12
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(71)80615-2

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✦ Synopsis

The rate constants for S1 -T intersystem crossing have been deWmined for rigid glass solutions of phenant!!ne and 9,lOdiazaphenanthrene at the temperature of boiling nitroger;. For phenanthrene intersystem crossing path is Sl(n,n*) -T(~.z*) where kiscw~ found to be (4.8 + 1) X 106.sec:1. For 9,Khiiazaphenanthrene the path is St (II,:") + T(n,n*) and kisc was found to be :ess than 1.5 X IO' set-'. These results are compared with theoretiul predictions.

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A comparison of the rate constants for intersystem crossing via S1(π,π*) T(π,π*) and S1(n,π*) T(π,π*) paths

✦ Synopsis

A comparison of the rate constants for intersystem crossing via S1(π,π) T(π,π) and S1(n,π) T(π,π) paths