The solid state and solution chemistry of dichlorobis(α-picoline)-cobalt(II) |
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Authors: | Linia A Jacobs Cornelins P J van Vuuren |
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Institution: | (1) Department of Chemistry, University of South Africa, P.O. Box 392, Pretoria, S. Africa;(2) Department of Chemistry, University of Pretoria, Pretoria, S. Africa |
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Abstract: | Summary The thermal decomposition of CoCl2( -pic)2] was investigated over the 108°C to 222°C range and the Intennediates CoCl2( -pic) (s) and CoCl2 (s) were observed, with the evolution of ( -pic) (g). Quantitative thermodynamic and kinetic data were obtained by performing dynamic and isothermal studies on the complex Additional thermodynamic data were obtained by studying the CoCl2/ -pic system in acetone. The effect of the methylsubstituent on the metal-donor-N bond as well as on the thermodynamic quantities were discussed. |
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