Table 1.
Thermodynamic parameters of the supramolecular homopolymerization of 1–3 obtained by temperature-dependent spectroscopic dataa.
Monomer | ΔHe (kJ mol−1) | ΔHn (kJ mol−1) | ΔS (J mol−1 K−1) | ΔGeb (kJ mol−1) | σb |
---|---|---|---|---|---|
1 | −74.5 | −41.2 | −160 | −26.7 | 1.5 × 10−6 |
2 | −74.6 | −44.1 | −162 | −26.3 | 4.6 × 10−6 |
3 | −95.0 | −81.5 | −222 | −29.0 | 4.3 × 10−3 |
aThe thermodynamic parameters were obtained by analyzing data acquired from CD spectroscopic experiments for 1–2 and absorption spectroscopic experiments for 3.
bChanges in Gibbs free energy of elongation (ΔGe) and the cooperativity factor (σ) are reported for a temperature of 298 K.