Photoprocesses in Nammonioalkyl derivatives of azacrowncontaining styryl dyes and their complexes with metal perchloratesстатья
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Дата последнего поиска статьи во внешних источниках: 14 августа 2017 г.
Аннотация:Photophysical processes and photochemical reactions in the N-ammonioalkyl derivatives
of the azacrown-containing styryl dyes and their complexes with lead and barium perchlorates
in MeCN and CH2Cl2 were studied by 1Н NMR spectroscopy, absorption spectroscopy, luminescence spectroscopy, laser kinetic spectroscopy, and quantum chemistry. Molecules of the
styryl dyes and their complexes are able to undergo normal (fast) and delayed fluorescence and
trans—cis-photoisomerization. The molecules in the triplet state participate in degradation
processes of the electron excitation energy.