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Kinetics of Ternary Complex- Formation Between Cobalt (II)sPECIES AND 5-Nitrosalicylic Acid - the Effect of Charge

Hague, D.N., White, A.R. (1994) Kinetics of Ternary Complex- Formation Between Cobalt (II)sPECIES AND 5-Nitrosalicylic Acid - the Effect of Charge. Journal of the Chemical Society-Dalton Transactions, (24). pp. 3645-3650. ISSN 0300-9246. (doi:10.1039/dt9940003645) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:20241)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
https://doi.org/10.1039/dt9940003645

Abstract

The temperature-jump relaxation method has been used to measure rate constants and activation parameters for the formation and dissociation of a 1:1 complex between cobalt(II) and 5-nitrosalicylate(2-) (nsa(2-)), and of ternary complexes between nsa(2-) and cobalt(II)-nitrilotriacetate,-ethylenediamine N,N-diacetate,-ethylenediamine-N,N'-diacetate, and -triethylenetetramine; also rate constants for the formation and dissociation of ternary complexes between nsa and cobalt(II)-polytriphosphate,-iminodiacetate and -diethylenetriamine. Independently determined equilibrium constants are reported for [Co(nsa)] and for the ternary complexes involving polytriphosphate, nitrilotriacetate, ethylenediamine-N,N-diacetate and N,N'-diacetate. The rate parameters are compared with those for the corresponding nickel(II) reactions and for the corresponding reactions of both metals with the neutral ligand N,N-dimethyl (p-pyridin-2-ylazo)aniline. The results for nsa re only partly explicable in terms of the Fuoss equation.

Item Type: Article
DOI/Identification number: 10.1039/dt9940003645
Subjects: Q Science > QD Chemistry
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: P. Ogbuji
Date Deposited: 26 Jun 2009 07:39 UTC
Last Modified: 09 Mar 2023 11:31 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/20241 (The current URI for this page, for reference purposes)

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