Summary
A linear free energy relationship has been proposed between stepwise rate constants and the overall stability constants of the intermediates of the type FeL(OH)(CN)x (where x=0, 1, 2 and 3) formed in the five step reaction mechanism of CN− with FeLOH, where L denotes aminocarboxylatesviz. EDTA, HEDTA and DTPA.
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Naik, R.M., Nigam, P.C. Linear free energy relationships and kinetics of ligand substitutions: Correlations of rate constants with overall stability constants of reactive intermediate species in the stepwise formation of pentacyanohydroxoferrate(III) from monohydroxoaminocarboxylato iron(III) complexes. Transition Met Chem 10, 220–223 (1985). https://doi.org/10.1007/BF00692632
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DOI: https://doi.org/10.1007/BF00692632