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Bis(nitrobenzoato)copper(II) Complexes with Nicotinamide, Preparation, Structure and Properties
Vasková, Zuzana, Stachová, Petra, Krupková, Lenka, Hudecová, Daniela and Valigura, Dušan Bis(nitrobenzoato)copper(II) Complexes with Nicotinamide, Preparation, Structure and Properties Acta Chimica Slovaca, Vol.2, No. 1, 2009, 77-87
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| Attached Files |
| Name |
Description |
MIMEType |
Size |
Downloads |
acs_0038.pdf
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acs_0038.pdf |
application/pdf |
252.55KB |
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| Author(s) |
Vasková, Zuzana
Stachová, Petra
Krupková, Lenka
Hudecová, Daniela
Valigura, Dušan
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| Title |
Bis(nitrobenzoato)copper(II) Complexes with Nicotinamide, Preparation, Structure and Properties
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| Journal name |
Acta Chimica Slovaca
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| Publication date |
2009
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| Year available |
2009
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| Volume number |
2
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| Issue number |
1
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| ISSN |
1337-978X
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| Start page |
77
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| End page |
87
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| Total pages |
11
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| Place of publication |
Bratislava
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| Publisher |
Slovak Technical University
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| Collection year |
2009
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| Language |
english
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| Subject |
250000 Chemical Sciences
250200 Inorganic Chemistry
270000 Biological Sciences
270100 Biochemistry and Cell Biology
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| Abstract/Summary |
Reaction of copper (II) salts with nitrobenzoic acids in the presence nicotinamide the nitrobenzoatocopper(II) complexes with nicotinamide are formed. Their composition, spectral, magnetic properties and structure have been studied together with their antimicrobial activity. The stoichiometry of the final product is influenced by the type of nitrobenzoato ligand and 3-nitrobenzoato anion has caused formation of the complex of unusual stoichiometry [Cu(3-NO2bz)2(nia)1(H2O)2] was prepared and studied. The complexes of general formula [Cu(x-NO2bz)2(nia)2(H2O)y] (where x-NO2 = 2-NO2, 4-NO2 and y = 2; or x- NO2 = 3,5-(NO2)2 and y = 1) were obtained for other copper(II) nitrobenzoates. Rather unusual stoichiometry of [Cu(3-NO2bz)2(nia)1(H2O)2] has caused unusual magnetic behaviour and the antimicrobial activity different from those ones of composition [Cu(x- NO2bz)2(nia)2(H2O)y].
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| Keyword(s) |
copper complexes
nitrobenzoato ligand
nicotinamide ligand
crystal structure
antimicrobial activity
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