DELAYED FLUORESCENCE S2-]SO OF AZULENE IN ISOPENTANE, DUE TO HETERO-TRIPLET-TRIPLET ANNIHILATION OF 3AZULENE-STAR AND 3FLUORANTHENE-STAR

被引:19
作者
NICKEL, B
机构
[1] Abteilung Spektroskopie, Max-Planck-Institut für Biophysikalische Chemie
关键词
D O I
10.1016/0009-2614(79)80057-3
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The lowest triplet state of azulene, T1(Az), can be populated efficiently by triplet energy transfer from the lowest triplet state of fluoranthene, T1(F1). In isopentane at temperatures 120 K ≤ T ≤ 193 K a delayed fluorescence S2(Az) → S0(Az) is found, caused by hetero-triplet-triplet annihilation T1(Az) + T1(Fl) → S2(Az) + S0(F1). © 1979.
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页码:17 / 20
页数:4
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