Table 2. Thermodynamic Parameters of the Novel Zn(II) and Cu(II) Complexes.

complexes	1				2
temp. (K)	298	303	310	313	298	303	310	413
ln K	19.33	19.32	19.32	19.32	19.88	19.88	19.87	19.87
–ΔG (kJ/mol)	47.78	48.59	49.71	50.19	49.22	50.04	51.20	51.70
–ΔH (J/mol)	52.93				17.62
ΔS (J/mol)	160.52				165.22