Archive: 2018 - Moldavian Journal of the Physical Sciences

27 Dec 2018

2018
V. 17
3-4
(p.177 - 184)

Structural study of mono- and binuclear 2,6-Diacetylpyridine bis(nicotinoylhydrazone) coordination compounds

CZU: 54

Authors:

Danilescu, Olga

Summary:

2,6-Diacetylpyridine bis(nicotinoylhydrazone) (H2L) represents a Schiff base condensation product of 2,6-diacetylpyridine and nicotinic acid hydrazide and may represent a versatile ligand for a variety of research objectives because it has multiple coordination sites. In this review, the design of seven coordination compounds of the title ligand H2L with some transition metals-V(II, IV), Fe(III), and Co(II)-is reported. The V(IV), Fe(III), and Co(II) metals give rise to the mononuclear compounds where the metal cations form pentagonal bipyramids, while V(II) forms a binuclear compound with the metal in a tetragonal pyramid environment. The characteristic IR oscillations of H2L in all complexes and promising adsorption properties are analyzed.

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BibTeX

@article{ibn_71377,
author = {Danilescu, O.S.},
title = {<p>Structural study of mono- and binuclear 2,6-Diacetylpyridine bis(nicotinoylhydrazone) coordination compounds</p>},
journal = {Moldavian Journal of the Physical Sciences},
year = {2018},
volume = {17 (3-4)},
pages = {177-184},
month = {Dec},
abstract = {(EN) <p>2,6-Diacetylpyridine bis(nicotinoylhydrazone) (H2L) represents a Schiff base condensation product of 2,6-diacetylpyridine and nicotinic acid hydrazide and may represent a versatile ligand for a variety of research objectives because it has multiple coordination sites. In this review, the design of seven coordination compounds of the title ligand H2L with some transition metals-V(II, IV), Fe(III), and Co(II)-is reported. The V(IV), Fe(III), and Co(II) metals give rise to the mononuclear compounds where the metal cations form pentagonal bipyramids, while V(II) forms a binuclear compound with the metal in a tetragonal pyramid environment. The characteristic IR oscillations of H2L in all complexes and promising adsorption properties are analyzed.</p>},
url = {https://ibn.idsi.md/vizualizare_articol/71377},
}

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<dc:source>Moldavian Journal of the Physical Sciences 17 (3-4) 177-184</dc:source>
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“ ... ”

SM ISO690:2012

DANILESCU, Olga. Structural study of mono- and binuclear 2,6-Diacetylpyridine bis(nicotinoylhydrazone) coordination compounds. In: Moldavian Journal of the Physical Sciences. 2018, nr. 3-4(17), pp. 177-184. ISSN 1810-648X.