✦ LIBER ✦

Intersystem crossing to the lowest triplet state of phenazine following singlet excitation with a picosecond pulse

✍ Scribed by Yoshinori Hirata; Ikuzo Tanaka

Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 218 KB
Volume: 43
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(76)80625-2

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✦ Synopsis

The build-up of triplet-triplet absorption was measured for phcnaine by the plcovxond spectroscopy method. The mcnsurcd rntc constants for the budd-up of the T1 st.itc arc 7 X 10 " and 5 X 10" 5-l In igo-uctanc anti in tnctllanol rerpcctivcly. The fast T, burid-up would bc due to the strong spin-orbit coupling bctwccn St(na*) and T1 (nn*).