CHARACTERISATION OF Fe(III), Co(II), Ni(II) AND Cu(II) COMPLEXES OF SALICYLSALICYCLICACID HYDRAZONE BY PHYSICO-CHEMICAL METHODS
Periódico Tchê Química
CHARACTERISATION OF Fe(III), Co(II), Ni(II) AND Cu(II) COMPLEXES OF SALICYLSALICYCLICACID HYDRAZONE BY PHYSICO-CHEMICAL METHODS
Autor Correspondente: A. R. G. Prasad | [email protected]
Palavras-chave: Salicylsalicyclicacid hydrazone, Metal complexes, Spectral, thermal, molar conductivity and magnetic moment studies
Resumos Cadastrados
Resumo Português:
Os complexos de Fe(III), Co(II), Ni(II) e Cu(II) com Hidrazona Ãcida SalicilsalicÃlica foram sintetizados. O ligante e os complexos foram caracterizados por análises elementares de espectros UV-Vis, IR e RMN 1H, bem como por análise térmica, condutividade molar e medições momento magnético. Tentou-se explicar a geometria dos complexos proposta em cada caso e foi proposto que os Ãons metálicos em estudo formam um complexo 1:1 com o ligante.
Resumo Inglês:
The complexes of Fe(III), Co(II), Ni(II) and Cu(II) with salicylsalicyclicacid hydrazone (SSAH) were synthesized. The ligand and the complexes were characterized by elemental analyses, UV-Vis, IR and 1H NMR spectra, as well as by thermal analysis, molar conductivity and magnetic moment measurements. The tentative geometry of the complexes was proposed in each case and it was proposed that the metal ions under study form 1:1 complex with the ligand.