From: Synthesis, spectroscopic, dielectric, molecular docking and DFT studies of (3E)-3-(4-methylbenzylidene)-3,4-dihydro-2H-chromen-2-one: an anticancer agent
Exp. (nm)
Wavelength (nm)
Energy (eV)
Oscillator strength (f)
Assignments
283
296
2.2007
0.0134
π → π*
265
2.2684
0.002
215
223
2.4147
0.0036
σ − σ*