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Synthesis, crystal structure and characterization of 3-thiophene aldehyde thiosemicarbazone and its complexes with cobalt(II), nickel(II) and copper(II)

Abstract : The reaction of cobalt(II), nickel(II), copper(II) chlorides and bromides with 3-thiophene aldehyde thiosemicarbazone (3TTSCH) leads to the formation of a series of new complexes: [Co(3TTSC) 2 ], [Ni(3TTSC) 2 ], [CuCl(3TTSC)] 2 , [CuBr(3TTSC)] 2 and [CuBr 2 (3TTSCH)]. The crystal structures of the free ligand and of the compound [Ni(3TTSC) 2 ] have been determined by X-ray diffraction methods. For all these complexes, the central ion is coordinated through the sulfur and the azomethine nitrogen atom of the thiosemicarbazone. [Co(3TTSC) 2 ], [Ni(3TTSC) 2 ] and [CuBr 2 (3TTSCH)] are mononuclear species, while [CuCl(3TTSC)] 2 and [CuBr(3TTSC)] 2 are binuclear complexes.
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https://hal.univ-angers.fr/hal-03249034
Contributeur : Mustayeen Khan <>
Soumis le : jeudi 10 juin 2021 - 22:25:01
Dernière modification le : vendredi 11 juin 2021 - 10:33:00

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2009-Polyhedron-Kusai.pdf
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Kusaï Alomar, Mustayeen Khan, Magali Allain, Gilles Bouet. Synthesis, crystal structure and characterization of 3-thiophene aldehyde thiosemicarbazone and its complexes with cobalt(II), nickel(II) and copper(II). Polyhedron, Elsevier, 2009, 28, pp.1273 - 1280. ⟨10.1016/j.poly.2009.02.042⟩. ⟨hal-03249034⟩

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