Synthesis, Characterization, and Biological Evaluation of a New Hydrogen-Bonded Charge-Transfer Complex of 2-Amino-4-methoxy-6-methylpyrimidine

Table 4

Formation constant at different temperatures and the thermodynamics parameters of the [AMMP-DHBQ] complex in MeOH.

Temperature (°C)	KCT × 10^−3 (L mol^−1)	−ΔG° (kJ mol^−1)	−ΔH° (kJ mol^−1)	−ΔS° (J K^−1 mol^−1)
20	14.19	23.69	36.73	46.23
25	9.333	22.65
30	8.889	22.53
35	6.229	21.65
40	5.228	21.22