Abstract
Two push-pull, linear diphenyl-polyenes, 4-dimethylamino-4† -cyano-1,6-diphenylhexatriene (DCDPH) and 4-dimethylamino-4†-cyano-1,8-diphenyloctatetraene, (DCDPO) compounds with large charge transfer character, have been studied. Up to three time-resolved emission bands of these compounds were seen, depending on temperature, solvant polarity, concentration and intensity excitation, as is shown in figure 1 and 2. These spectra were obtained with apparatus described elsewhere (1).
© 1992 The Author(s)
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