Electronic states of myricetin: UV-Vis polarization spectroscopy and quantum chemical calculations

Danijela Vojta, Eva Karlsen, Jens Spanget-Larsen

Publikation: Bidrag til tidsskriftTidsskriftartikelpeer review

Abstract

Myricetin (3,3',4',5,5',7'-hexahydroxyflavone) was investigated by linear dichroism spectroscopy on molecular samples partially aligned in stretched poly(vinyl alcohol) (PVA). At least five electronic transitions in the range 40000 – 20000 cm–1 were characterized with respect to their wavenumbers, relative intensities, and transition moment directions. The observed bands were assigned to electronic transitions predicted with TD-B3LYP/6-31+G(d,p).
OriginalsprogEngelsk
TidsskriftSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Vol/bind173
Sider (fra-til)182-187
Antal sider6
ISSN1386-1425
DOI
StatusUdgivet - 15 feb. 2017

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