Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 66: Issue 2
Transition Metal Complexes with Pyrazole-based Ligands. Part 12. Characterisation and thermal decomposition of CuCl2 complexes with di- and trisubstituted pyrazoles
Authors:
K. Mészáros Szécsényi University of Novi Sad Faculty of Sciences, Institute of Chemistry 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia

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V. Leovac University of Novi Sad Faculty of Sciences, Institute of Chemistry 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia

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Ž. Jaćimović Faculty of Metallurgy and Technology Podgorica Yugoslavia Podgorica Yugoslavia

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V. Češljević University of Novi Sad Faculty of Sciences, Institute of Chemistry 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia 21000 Novi Sad Trg D. Obradovića 3 Yugoslavia

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A. Kovács Technical University of Budapest Research Group for Technical Analytical Chemistry of the Hungarian Academy of Sciences at the Institute for General and Analytical Chemistry H-1521 Budapest Hungary H-1521 Budapest Hungary

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G. Pokol Technical University of Budapest Institute for General and Analytical Chemistry H-1521 Budapest Hungary H-1521 Budapest Hungary

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Pages:
573–581
Online Publication Date:
13 Aug 2006
Publication Date:
01 Nov 2001
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1013133405261
Keywords:
4-acetyl-3-amino-5-methylpyrazole; 5-amino-4-carboxamide-1-phenylpyrazole; 1-carboxamide-3,5-dimethylpyrazole; 1-carboxamidine-3,5-dimethylpyrazole; copper(II) complexes; 3,5-dimethylpyrazole; FT-IR spectroscopy; magnetic measurements; thermal decomposition
Restricted access

Abstract  

The synthesis of copper(II) chloride complexes with 3,5-dimethylpyrazole, 1-carboxamidine-3,5-dimethylpyrazole, 5-amino-4-carboxamide-1-phenylpyrazole and 4-acetyl-3-amino-5-methylpyrazole is described. The compounds are characterized by elemental analysis, FT-IR spectroscopy, thermal methods, magnetic moment and molar conductivity measurements. Thermal decomposition of the dichloro-(3,5-dimethylpyrazole)-copper(II) complex results in an unstable intermediate with a stochiometric composition. The decomposition of the other compounds is continuous.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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