Composés de solvatation des halogenures de mercure II avec quelques amines aliphatiques |
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| Authors: | M.A. Bernard F. Busnot J.F. Le Querler |
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| Affiliation: | Laboratoire de Chimie Minérale, Groupe de Cristallographie et Chimie du Solide, E.R.A. 305, U.E.R. de Sciences, Université de Caen, 14032 Caen Cedex France |
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| Abstract: | Addition compounds of anhydrous mercury(II) halides were prepared with propylamine, isopropylamine, butylamine and isobutylamine. These solyates have the general formula HgX2, 2RNH2. A study of their thermal stability by TG and DTA methods has shown that some stable intermediates are produced in the course of decomposition. The standard enthalpies of formation have been determined by dissolution in acidic medium and the variation of enthalpy based on the evolution of the molecules of amine was determined by this way and by means of a differential enthalpic analyser. The interpretation of their infrared spectra is discussed. |
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