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Information × Registration Number 0203U000555, 0102U002081 , R & D reports Title Search for routes of directed synthesis of organic luminophors with reduced molecular aggregation popup.stage_title Head Shershukov Viktor Mikhailovich, Registration Date 18-02-2003 Organization Institute for Single Crystals, Scientific and Technology Association <Institute for Single Crystals> National Academy of Science popup.description2 Synthesized are organic luminophors in the series of 1,2-diarylethylene, 1,4-distyrenebenzene and benzalacetophenone which contain the electron-donor group of triphenylamine. Their absorption and luminescence spectra are measured. Quantum-chemical calculations of the geometric structure of their molecules and of electron absorption spectra, are carried out. The triphenylamine fragment is shown to have a branched spatial structure. Introduction of the triphenyl radical into organic luminophor molecules must essentially impede convergence of the molecules and, finally, their aggregation. Among the synthesized compounds there are found efficient orange and yellow-orange light emitting ones.56355635 Product Description popup.authors popup.nrat_date 2020-04-02 Close