Spectral-luminescence properties of a number of new heterocyclic compounds in solutions |
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| Authors: | A. V. Grachev S. A. Siling O. Yu. Tsyganova S. V. Shamshin V. I. Yuzhakov I. G. Abramov V. V. Plakhtinskii |
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| Affiliation: | (1) Vorob’evy Gory, M. V. Lomonosov Moscow State University, 119899 Moscow, Russia;(2) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia;(3) Yaroslavl’ State Technical University, Yaroslavl’, Russia |
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| Abstract: | Results of the spectral-luminescence investigation of solutions of new heterocyclic compounds are given. The relationship between the structure of the heterocyclic compounds and their spectral-luminescence characteristics is analyzed. The concentrations are established beginning with which the concentration quenching of luminescence occurs. Double luminescence manifested by certain compounds is related to their existence in the form of isomers. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 67, No. 3, pp. 336–339, May–June, 2000. |
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| Keywords: | k]heterocycle k]absorption k]excitation k]fluorescence k]luminescence |
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