Determination of Electron Affinity on Baseof Experimentally Measured Lifetime of Molecular Negativa Ions of Coumarin Derivatives

Resonance attachment of low-energy (0–15 eV) electrons to molecules of 4.7- and 6.7-dihydroxycoumarin was investigated by means of negative ion mass spectrometry. These natural compounds possess biological activity associated with antioxidant and bactericidal properties. The most probable structures...

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Veröffentlicht in:	Mathematical Physics and Computer Modeling 2020-10, Vol.23 (3)
Hauptverfasser:	Tayupov, Mansaf M, Rakhmeev, Rustam G, Asfandiarov, Nail L, Pshenichnyuk, Stanislav A
Format:	Artikel
Sprache:	eng
Schlagworte:	Affinity Antioxidants Biological activity Coumarin Density functional theory Electron affinity Electrons Mass spectrometry Mathematical analysis Negative ions
Online-Zugang:	Volltext
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