Table 1.

Effective magnetic moment and dissociation of Co^II complexes in D₂O solutions at 37 °C.

Complex	µeff[a] µB	% Dissociation[b] Acidic	% Dissociation[c] Anions
[Co(1)]2+	5.2	1	5
[Co(2)]2+	4.5	7	2
[Co(3)]2+	4.6	95	5
[Co(4)]2+	4.1	16	<1

^[a]5 mM Co^II complex in D₂O.^{1a, 8}

^[b]pD 3.5 – 3.9, 100 mM NaCl, 12 h incubation at 37 °C.

^[c]0.40 mM Na₂HPO₄, 25 mM K₂CO₃, 100 mM NaCl, pD 7.5 – 7.9, 12 h incubation at 37 °C.