Steady-state UV/Vis and PL spectra of diluted solutions (c=10-5M) of 1-Mes. The absorption spectrum of acetone solution is cut off at 330 nm, due to the intense absorption of the solvent. The inset photograph and graph show the PL of each solution under the irradiation of a UV lamp (λex=365 nm) and the LippertMataga plot, respectively.
