Using microwave induced delayed phosphorescence techniques we determined the populating and depopulating rate txnshnts for the indivldnat spin-sublevels of tile phosphorescent states of tetracyanobenzene (TCNB) and its ebargetransfer complexes with besrene and hesamethyibenzene (H&13) in n-hexane at
The dynamics of populating and depoulating of a phosphorescent triplet state as studied by microwave induced delayed phosphorescence
โ Scribed by D.A. Antheunis; J. Schmidt; J.H. van der Waals
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 524 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
It is shown that the microwave induced delayed phosphorescence technique can be developed into a very general method. It is possible to measure not only decay rates of the individual spin components of ohosohorescent triplet states as shown in a previous paper. but also the relative radiative decay rates, the relative populating rates and the resulting steady state populations.
๐ SIMILAR VOLUMES
The zero-field splitting parameters of the lowest triplet state of toluene in a benzene crystal have been measured: D = 0.146, IEI = 0.0463 cm-l. The relative contributions of the three spin levels to the radiative decay in four vibronic bands have been determined. The results indicate that the axes
The vibronk interactions involved in the phosPhorescent triPlet state of p-chlorg&niline m p-x$ene have been studied by the method of microwave induced delayed phosphores~nce. It is shown that vibrations of bi symmetry : appear strongly in the emission from the Tr sublevel. l%is unusual appearance o