Table 2.

Evaluated values of Δlog₁₀ β, Δlog₁₀ K, log₁₀ X used for comparison of the stability of the heteroligand Co^II(Himid)(L-α-Amac)_n complexes with their parent binary complexes

Ligand	log10 β 1110 (experimental)	log10 β astat (calculated)	Δlog10 β b	Δlog10 K c	log10 X d
Alanine	6.97	6.60	0.37	−0.05	1.35
Asparagine	6.89	6.61	0.28	−0.18	1.17
Aspartic acid	8.30	7.85	0.45	−0.24	1.50
Lysine	17.78e	17.43f	0.35g	−0.08h	1.30i
Histidine	16.30e	–f	–	2.07h	–i

^a log₁₀ β _stat = log₁₀ 2 + (1/2)log₁₀ β ₁₂₀₀ + (1/2) log₁₀ β ₁₀₂₀

^b Δlog₁₀ β = log₁₀ β ₁₁₁₀−log₁₀ β _stat

^c Δlog₁₀ K = log₁₀ β ₁₁₁₀−log₁₀ β ₁₀₁₀−log₁₀ β ₁₁₀₀

^d log₁₀ X = (2 log₁₀ β ₁₁₁₀−log₁₀ β ₁₂₀₀−log₁₀ β ₁₀₂₀)

^e For log₁₀ β ₁₁₁₁

^f log₁₀ β _stat = log₁₀ 2 + (1/2)log₁₀ β ₁₂₀₂ + (1/2) log₁₀ β ₁₀₂₀

^g Δlog₁₀ β = log₁₀ β ₁₁₁₁−log₁₀ β _stat

^h Δlog₁₀ K = log₁₀ β ₁₁₁₁−log₁₀ β ₁₀₁₀−log₁₀ β ₁₁₀₁

ⁱ log₁₀ X = (2 log₁₀ β ₁₁₁₁−log₁₀ β ₁₂₀₂−log₁₀ β ₁₀₂₀)