Electronic structure of coumarins.
The electronic structure of coumarin derivatives has been investigated by a combination of UV photoelectron spectra (UPS), semi-empirical MO calculations and comparison with the spectra of related coumarins. The influence of substituents on the S0 and S1 electronic states energies is discussed.
Kovac
Branka
B
Physical Chemistry Division, Ruder Bosković Institute, Zagreb, Croatia.
Novak
Igor
I
D003374:Coumarins / Q000737:chemistry*; D004583:Electrons; D008956:Models, Chemical; D013053:Spectrophotometry / Q000379:methods*; D014466:Ultraviolet Rays
D003374:Coumarins; C030123:coumarin