Table 5. Values of the Gibbs Free Energy of Complexation (ΔG_cpx²⁹⁸) Corresponding to Studied (MA5)²⁺ Systems.

system	ΔGcpx298 (kcal/mol)	system	ΔGcpx298 (kcal/mol)
(MnA5)2+–1	–342.3	(ZnA5)2+–1	–384.6
(MnA5)2+–2	–333.4	(ZnA5)2+–2	–379.0
(MnA5)2+–3	–290.4	(ZnA5)2+–3	–341.4
(MnA5)2+–4	–278.1	(ZnA5)2+–4	–349.7
(MnA5)2+–5	–242.1	(ZnA5)2+–5	–337.5