Original scientific paper

Photoelectron (Hel) Spectroscopy of Flavonoids and Thioflavonoids, I. Molecular Orbitals and Ionization Potentials of Chalcone, Aurone, and 1-Thioaurone

Zoltán Dinya ; Research Group for Antibiotics of the Hungarian Academy of Sciences, H-4010 Debrecen, Hungary
István Komáromi ; Research Group for Antibiotics of the Hungarian Academy of Sciences, H-4010 Debrecen, Hungary
Ferenc Sztaricskai ; Research Group for Antibiotics of the Hungarian Academy of Sciences, H-4010 Debrecen, Hungary
Albert Lévai ; Department of Organic Chemistry, Kossuth University, H-4010 Debrecen, Hungary
György Litkei ; Department of Organic Chemistry, Kossuth University, H-4010 Debrecen, Hungary

Abstract

Electronic structure of chalcone (1), aurone (2a) and 1-thioaurone (2b) has been studied by measuring their Hel PE spectra and the interpretation of data has been performed by means of semiempirical molecular orbital calculations (PMO, HAM/3, and CNDO/S).

Keywords

Hrčak ID:

137058

URI

https://hrcak.srce.hr/137058

Publication date:

1.7.1993.

Visits: 1.026 *