Metal Complexes of a Novel Schiff Base Based on Penicillin: Characterization, Molecular Modeling, and Antibacterial Activity Study

Table 2

Kinetic and thermodynamic parameters of metal complexes.

Comp.	Step		A	(K)	(kJ/mol)	(J/K·mol)	(kJ/mol)	(kJ/mol)
1a	1		5.62 × 10^6	353.85	58.36		55.4719	97.19789
	2		5.06 × 10^19	541.38	229.22		224.718	156.202
	3		1.19 × 10^36	557.05	403.95		399.319	389.089
	4		1.14 × 10^22	630.21	288.1474		282.907	175.525
1b	1		7.054 × 10^6	358.91	59.62		56.634	71.075
	2		1.35 × 10^13	551.16	160.7139		160.288	140.762
1c	1		4.064 × 10^7	349.79	63.4725		60.564	64.191
	2		10.06 × 10^51	432.86	447.68		444.080	112.594
	3		5.98 × 10^11	510.13	129.453		125.2115	137.819
	4		6.55 × 10^5	599.01	93.1345		92.6438	176.603
1d	1		5.89 × 10^6	348.46	57.8981		55.00	95.908
	2		2.92 × 10^15	533.99	176.7582		172.318	148.00
	3		7.64 × 10^5	603.41	96.5845		91.567	153.911