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Triple complex formation and intersystem crossing in the excited state

✍ Scribed by K.H. Grellmann; U. Suckow

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
594 KB
Volume
32
Category
Article
ISSN
0009-2614

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✦ Synopsis

The fluorescence properties and the intersystem crossing yield of the system anthncene-diethylaniline in nonpolar solvents have been investigated at ,different temperatires.

Fluorescence transformation to the hsteroexcimer '(A-D+) and subsequent forrqation of n excited triple complex 1 (AD'D) accounts for the obsemed temperature dependen& of intersystern crossing and fluorescence yields as well as the lifetime of the hetl:ro+xcimer. Fast intersystem crossing from a vibration.ally non-relaxed heteroexcimer can be ruled out..

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