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Tytuł artykułu

Polarity, Polarizability and Molecular Structure of Autocomplexes on the Basic of 1,4-Naphthoquinone

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Experimental and theoretical investigation of molecular dipole moments and molar Kerr constants of 1,4-naphthoquinone based autocomplexes has been carried out. The results indicate the presence of intramolecular charge transfer of the n-_* type. A correlation of the experimental values of molar Kerr constants with the _0-constants of substituents to the arylamine fragment of the autocomplexes has been established. Substituents to the electron donor fragment of the autocomplexes systematically affect the angle between the donor and acceptor fragments. Ab initio quantum-chemical calculations support the n-_*-charge transfer structure and show notable changes in the charge on the nitrogen atom of the donor fragment due to complex formation.
Rocznik
Strony
1521--1531
Opis fizyczny
Bibliogr. 28 poz., rys.
Twórcy
  • Institute of Chemistry, Jan Kochanowski University, 25-020, Kielce, Poland
  • Department of Organic Chemistry, Polytechnic Institute, Kharkov, Ukraine
  • Department of Chemistry, University of Washington, Seattle WA 98195, USA
Bibliografia
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  • 6. Prezhdo V. V., Khaschina M. V., Korobova M. V., Berestetskaya V. D., Freimanis J. F. and Dregeris J. J., Zh. Obsch. Khim., 48, 642 (1978).
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  • 20. Kitaigorodskii A. I., Zorkii P. M. and Bel'skii V. K., Organic Compounds Structure. Data of X-ray Investigation, Nauka, Moscow 1980 (in Rusian).
  • 21. Prezhdo V. V., Khaschina M. V. and Zamkov V. A, Electrooptic Investigations in Physic and Chemistry, Vyscha schkola, Kharkov 1982 (in Rusian).
  • 22. Le Fevre C. G. and Le Fevre L. J. W., J. Chem Soc., 12, 4041 (1953).
  • 23. Frisch M. J., Trucks G. W., Schlegel H. B., Scuseria G. E., Robb M. A., Cheeseman J. R., Zakrzewski V. G., Montgomery J. A., Stratmann R. E., Burant J. C., Dapprich S., Millam J. M., Daniels A. D., Kudin K. N., Strain M. C., Farkas O., Tomasi J., Barone V, Cossi M, Cammi R., Mennucci B., Pomelli C, Adamo C, Clifford S., Ochterski J., Petersson G.A., Ayala P. J., Cui Q., Morokuma K., Malick D. K., Rabuck A. D., Raghavachari K., Foresman J. B., Cioslowski J., Ortiz J. V., Baboul A. G., Stefanov B. B., Liu G., Liashenko A., Piskorz P., Komaromi I., Gomperts R., Martin R. L., Fox D. J., Keith T., Al-Laham M. A., Peng C. Y., Nanayakkara A., Gonzalez C, Challacombe M., Gill P. M. W., Johnson B., Chen W., Wong M. W., Andres J. L., Gonzalez C, Head-Gordon M., Replogle and Pople J.A., Gaussian, Inc., Pittsburgh PA, 1998.
  • 24. Cheryukanova G. Ya., Vulfson S. G., Chmutova G. A. and Vereschagin A. N., Izv. AN SSSR, ser. khim.,11, 1800(1974).
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ1-0019-0065
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