Fig. 7. Simulated speciation profiles (lines; using the Ka, EM and Kp values displayed in Table 1) and experimental titration data obtained from the donor emission quenching trends (open shapes; see Fig. 5) or emission shifts (solid shapes; see Fig. 4) for the competition experiments of (a and b) cGdC4 + aC (or C) at (a) a single (b) or different concentrations (see Fig. 4d and 5e), or (c) cAdU4 + aU (or U) in toluene.
