Taqui Khan, M. M. ; Ramachandraiah, G. ; Shukla, R. S. (1992) Ruthenium(III) chloride in aqueous solution: effects of temperature, ionic strength and solvent isotope on aquation and anation reactions of the chloro complexes Polyhedron, 11 (23). pp. 3075-3081. ISSN 0277-5387
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0277-5387(00)80177-1
Abstract
The kinetics of aquation and anation of [RuCl4(H2O)2]− (1), [RuCl3(H2O)3] (2), [RuCl2(H2O)4]+ (3) and [RuCl(H2O)5]2+ (4) species were studied spectrophotometrically at 288, 298, 308 and 318 K and the activation parameters corresponding to these reactions determined. Effects of ionic strength (0.02-0.2 M KCl) and solvent isotope (kH2O/kD2O) on aquation and anation processes of 1-4 were investigated at 308 K. The data were interpreted and discussed in support of the mechanistic steps proposed for these reactions. A linear free energy relationship between the thermodynamic data corresponding to the rate steps was also obtained.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 57852 |
| Deposited On: | 30 Aug 2011 10:31 |
| Last Modified: | 30 Aug 2011 10:31 |
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