Citation
I. Novak et B. Kovac, UV photoelectron spectroscopy of coumarins, J ELEC SPEC, 113(1), 2000, pp. 9-13
Citations number
11
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA
ISSN journal
03682048
→ ACNP
Volume
113
Issue
1
Year of publication
2000
Pages
9 - 13
Database
ISI
SICI code
0368-2048(200012)113:1<9:UPSOC>2.0.ZU;2-G
Abstract
The electronic structure and other properties of 21 coumarin derivatives ha
ve been investigated by a combination of experimental and theoretical metho
ds: UV photoelectron spectra (UPS), UV/VIS spectroscopy and semi-empirical
MO calculations. The influence of substituents on the properties of coumari
n derivatives is discussed and some predictions of unknown properties are m
ade. One of our coumarins has the lowest ionization energy (6.87 eV) yet re
ported for any coumarin. (C) 2000 Elsevier Science B.V. All rights reserved
.