Fig. 2
From: Aromatic pi-complexation of 1,5-diisocyanonaphthalene with benzene derivatives

The emission spectra of 1,5-diisocyanonaphthalene (1,5-DIN) recorded in different aromatic solvents (a). The spectrum recorded in acetonitrile (MeCN, dashed line) was included for comparison. The normalized emission spectra of 1,5-diisocyanonaphthalene (1,5-DIN) recorded in aromatic solvents. ([1,5-DIN] = 1.25 × 10− 5 M, T = 20 °C, λex, DIN = 317 nm, V = 3.00 cm3).