Table 2. Fluorescence Quantum Yields (Φf) for Exciplexes of Cyanoanthracene Acceptors (A) with Alkoxybenzene Donors (D) in Different Solvents and Average Emission Energies of Reduced Spectra (hνav)a.
A | D | solvent | hνav (103 cm–1) | Φf |
---|---|---|---|---|
DCA | 34DMAN | CHX | 18.47 | 0.214 |
TriCA | 4MEAN | CHX | 17.52 | 0.0707 |
TriCA | 34DMAN | CHX | 16.78 | 0.032 |
DCA | 4MEAN | TCE | 17.92 | 0.145 |
DCA | 34DMAN | TCE | 17.25 | 0.0758 |
TriCA | AN | TCE | 17.82 | 0.1124 |
TriCA | 4MEAN | TCE | 16.22 | 0.0195 |
DCA | 4MEAN | FB | 17.02 | 0.0357 |