Primary aliphatic amine complexes of transition-metal halides |
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| Authors: | G. Kenessey B. R. Carson J. R. Allan T. Wadsten G. Liptay |
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| Affiliation: | (1) MERTCONTROL® Quality Control Co: Ltd, P.O. Box. 983, H-1245 Budapest;(2) Department of Applied Chemical and Physical Sciences, Napier University, EH10 5DT Edinburgh, Scotland;(3) Thermoanalytical Research Group, Department of Inorganic Chemistry, Technical University of Budapest, H-1521, Hungary |
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| Abstract: | The hexakis(methylamine) complexes of nickel(II)-chloride, -bromide and -iodide have been prepared using-gas phase preparation procedure. The thermal decomposition starts with the release of four moles of the organic ligand. The bis(methylamine) intermediate decomposes in one step to the pure nickel(II) halide in the case of the chloride compound, however one and a half moles of methylamine containing intermediates were identified for the bromide and iodide analogues. The UV/VIS and the far IR spectra of the hexakis complexes show a typical octahedral environment around the central nickel(II) ion.Dedicated to Prof. Menachem Steinberg on the occasion of his 65th birthday |
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| Keywords: | complex methylamine mid- and far-IR nickel(II) halides thermal analysis UV/VIS |
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