Table 2. Thermodynamic parameters for the self-assembly of C₃PBI obtained using the nucleation elongation model ^a .

C3PBI	C (mM)	ΔHe (kJ mol–1)	ΔSe (J mol–1 K–1)	T m (K)	T e (K)	K a
Alone	0.1	–27.4	–140.9	336.3	360.5	10–6
In the mixture	0.1	–27.5	–132.6	335.9	362.4	10–6

^a C is the concentration, ΔH_e and ΔS_e, respectively, are the change in enthalpy and entropy during the elongation process, T_m is the melting transition temperature, T_e is the elongation temperature and K_a is the degree of cooperativity.