Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 90: Issue 2
Three new dinuclear silver(I) complexes derived from pyrazolyl type ligands
Crystal structure and thermal decomposition
Authors:
O. Atakol Science Faculty, Department of Chemistry, Ankara University, Tando ğan, 06100 Ankara, Turkey

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H. Fuess Strukturforschung, FB Materialwissenschaft, Technische Hochschule, Darmstadt Petersenstrasse 23, 64287 Darmstadt, Germany

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R. Kurtaran Department of Chemistry, Faculty of Arts and Science, University of Balıkesir, Balıkesir, Turkey

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A. Akay Science Faculty, Department of Chemistry, Ankara University, Tando ğan, 06100 Ankara, Turkey

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C. Arici Department of Physical Engineering, Hacettepe University, 06532 Beytepe Ankara, Turkey

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Ü. Ergun Science Faculty, Department of Chemistry, Ankara University, Tando ğan, 06100 Ankara, Turkey

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K. Emregül Science Faculty, Department of Chemistry, Ankara University, Tando ğan, 06100 Ankara, Turkey

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Pages:
517–523
Online Publication Date:
26 Feb 2007
Publication Date:
01 Nov 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-7689-9
Keywords:
DTA; pyrazolyl; silver(I) complex; TG
Restricted access

Abstract  

Three NNN type ligands derived from 2,6-dichlorpyroidine, pyrazol and 3,5-dimethylpyrazole and their silver complexes were prepared in methanol media. The complex structures were characterized using IR spectroscopy, X-ray diffraction and elemental analysis. X-ray studies showed the complexes to be dimeric in structure. The two nitrogen atoms of the ligand coordinated the first Ag(I) ion whereas the second Ag(I) ion was coordinated by the third nitrogen donor. The nitrate structure was not ionic in a done of its oxygen atoms coordinated an Ag(I) ion. The Ag(I) ion was seen to be situated in a deformed tetrahedral coordination sphere. Thermogravimetric studies showed the complexes to decompose similar to explosive material. The decomposition temperature was observed to increase with increasing hydrogen atoms in the structure.

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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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