Abstract
The effect of position of a heteroatom in the phenyl radical of aniline on the spectral, geometric, and photophysical characteristics of free molecules of monochloroaniles is studied by electron microscopy, fluorescence, and quantum chemistry. The position of energy levels of singlet and triplet states of monochloroanilines are found. It is shown that substitution by chlorine in aniline results in an increase in the singlet-triplet conversion and emergence of a new path of the internal conversion in the triplet-state system.
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Artyukhov, V.Y., Morev, A.V., Morozova, Y.P. et al. The Effect of Heteroatom Position on the Spectral-Luminescent Properties of Monochloroanilines. Russian Physics Journal 46, 48–52 (2003). https://doi.org/10.1023/A:1024000719373
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DOI: https://doi.org/10.1023/A:1024000719373