Parameters λmax (nm) f µ IP(eV) ECT (eV) Rn K (L.mol-1) -ΔG° (KCal)
ERY-ChA 498 11.18 34.39 8.83 2.50 0.71 2.07 × 103 7.54
ROX-ChA 496 10.29 15.57 8.84 2.51 0.72 4.20 × 102 5.97
CLR-ChA 491 11.95 35.31 8.88 2.53 0.72 2.14 × 102 5.30
Table 5: Spectrophotometric results of macrolides-ChA complexes in ACN solvent at 25°C.