Research Article
Palladium(II) Complexes Containing Mixed Nitrogen-Sulphur Donor Ligands: Interaction of [Pd(Methionine Methyl Ester)(H2O)2]2+ with Biorelevant Ligands
Table 4
Effect of solvent (dioxane) on the stability constant of Pd(MME)-CBDCA complexes.
| | System | % Solvent (v/v) | M | L | H | |
| |
Pd(MME)-CBDCA | 12.5 | 0 | 1 | 1 | 6.24 (0.01) | | 0 | 1 | 2 | 9.76 (0.02) | | 1 | 0 | −1 | −4.07 (0.01) | | 1 | 0 | −2 | −9.63 (0.03) | | 2 | 0 | −1 | −1.08 (0.04) | | 1 | 1 | 0 | 8.19 (0.03) | | 1 | 1 | 1 | 10.84 (0.07) | | 25.0 | 0 | 1 | 1 | 6.86 (0.03) | | 0 | 1 | 2 | 10.72 (0.05) | | 1 | 0 | −1 | −3.67 (0.09) | | 1 | 0 | −2 | −8.93 (0.02) | | 2 | 0 | −1 | −0.59 (0.09) | | 1 | 1 | 0 | 8.69 (0.03) | | 1 | 1 | 1 | 11.64 (0.07) | | 37.5 | 0 | 1 | 1 | 7.16 (0.01) | | 0 | 1 | 2 | 11.33 (0.02) | | 1 | 0 | −1 | −3.86 (0.01) | | 1 | 0 | −2 | −9.13 (0.01) | | 2 | 0 | −1 | −0.78 (0.40) | | 1 | 1 | 0 | 9.07 (0.04) | | 1 | 1 | 1 | 12.65 (0.06) | | 50.0 | 0 | 1 | 1 | 7.42 (0.01) | | 0 | 1 | 2 | 11.85 (0.01) | | 1 | 0 | −1 | −3.87 (0.01) | | 1 | 0 | −2 | −9.40 (0.02) | | 2 | 0 | −1 | −0.43 (0.07) | | 1 | 1 | 0 | 9.08 (0.04) | | 1 | 1 | 1 | 13.09 (0.05) | | 62.5 | 0 | 1 | 1 | 7.88 (0.01) | | 0 | 1 | 2 | 12.78 (0.02) | | 1 | 0 | −1 | −3.85 (0.02) | | 1 | 0 | −2 | −9.80 (0.02) | | 2 | 0 | −1 | −0.30 (0.04) | | 1 | 1 | 0 | 9.8 (0.01) | | 1 | 1 | 1 | 14.08 (0.02) |
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