Synthesis, crystal structure, and characterization of thiophene-3-carboxaldoxime complexes with cobalt(II), nickel(II) and copper(II) halides

TitreSynthesis, crystal structure, and characterization of thiophene-3-carboxaldoxime complexes with cobalt(II), nickel(II) and copper(II) halides
Type de publicationArticle de revue
AuteurAlomar, Kusaï , Helesbeux, Jean-Jacques , Allain, Magali, Bouet, Gilles
PaysPays-Bas
EditeurElsevier
VilleAmsterdam
TypeArticle scientifique dans une revue à comité de lecture
Année2012
LangueAnglais
Date2012/07/18
Pagination143 - 150
Volume1019
Titre de la revueJournal of Molecular Structure
ISSN0022-2860
Mots-clésAldoxime, Crystal, Metal, thiophene
Résumé en anglais

The reaction of cobalt(II), nickel(II), copper(II) chlorides and bromides with thiophene-3-carboxaldoxime (3TCOH) leads to a series of new complexes: [CoCl2(3TCOH)4], [CoBr2(3TCOH)4], [NiCl2(3TCOH)4], [NiBr2(3TCOH)4], [CuCl2(3TCOH)4], [CuBr2(3TCOH)2] respectively. The crystal structures of [CoBr2(3TCOH)4], [NiBr2(3TCOH)4] have been determined by X-ray diffraction methods showing octahedral complex species. In all complexes, the oxime functional group remains protonated and the coordination occurs through the nitrogen atom of the oxime moiety.

URL de la noticehttp://okina.univ-angers.fr/publications/ua55
DOI10.1016/j.molstruc.2012.02.055
Lien vers le document

http://dx.doi.org/10.1016/j.molstruc.2012.02.055