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. Author manuscript; available in PMC: 2008 Sep 12.
Published in final edited form as: Inorg Chem. 2007 Jun 1;46(13):5260–5270. doi: 10.1021/ic0702926

Table 4.

Stability constants (log KGdLM) and protonation constants (log KGdMLH) for the ternary complexes of Gd1 (25°C, 1.0M KCl).

Equilibrium M = Ca2+ M = Zn2+ M = Cu2+
log KGdLM 1.87 ± 0.04 5.28 ± 0.05 5.39 ± 0.04
log KGdLMH 6.94 ± 0.05 6.98 ± 0.02 6.18 ± 0.04