Cobb, M.A. and Hague, D.N. and White, A.R. (1994) Kinetics of Ternary Complex-Formation Between Cobalt (II) Species and N,N-Dimethyl (P-Pyridin-2-Ylazo) Aniline. Journal of the Chemical Society-Dalton Transactions (1). pp. 51-55. ISSN 0300-9246.
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The temperature-jump relaxation method has been used to measure the rate constants and the activation enthalpies and entropies for the formation and dissociation of the ternary complexes between N,N'-dimethyl(p-pyridin-2-ylazo)aniline (pada) and cobalt(II)-N-methyliminodiacetate, -ethylenediamine-N.N'-diacetate, -ethylenediamine-N,N'-diacetate, -diethylenetriamine, and -triethylenetetramine complexes. Independently determined equilibrium constants are also reported for the complexes involving ethylenediamine-N,N-diacetate, -N,N'-diacetate and triethylenetetramine. The rate parameters reported here, and previously for four related cobalt(II) systems, are compared with those for the corresponding nickel(II) reactions. It is confirmed that some of the factors influencing reactivity are the same for the two metals (notably the number of bound nitrogen atoms) but there are also significant differences.
|Subjects:||Q Science > QD Chemistry|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts|
|Depositing User:||P. Ogbuji|
|Date Deposited:||02 Jul 2009 16:39|
|Last Modified:||13 Jun 2012 08:12|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/20456 (The current URI for this page, for reference purposes)|
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