Synthesis and Characterization of bis(N,N-Diethylnicotinamide) p-Halogenobenzoate Complexes of Co(II)
Yükleniyor...
Tarih
2007
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Asian Journal Of Chemistry
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Halogenobenzoates are commonly applied in industrial and medical fields. Four novel mixed ligand complexes of Co(II) with p-florobenzoate, p-chlorobenzoate, p-bromobenzoate, p-iodobenzoate and N,N-diethylnicotinamide were synthesized and characterized on the basis of elemental analysis, FT-IR spectroscopic study, solid state UV-Vis spectrometric and magnetic susceptibility data. The thermal behaviour of the complexes was studied by simultaneous. TG-DTA methods in static air atmosphere and the mass spectra data are recorded. According to the microanlytical results, formulae of complexes are C34H36N4O8FCo, C34H36N4O8ClCo, C34H36N4O8BrCo and C34H36N4O8ICo. The complexes contain two mole of coordination waters, two mole of p-halogenobenzoate and two mole of N,N-diethylnicotinamide (dena) ligands per formula unit. In these complexes, the p-halogenobenzoate and N,N-diethylnicotin-amide behave as monodentate ligand through acidic oxygen and nitrogen of pyridine ring. The decomposition pathways and the stability of the complexes are interpreted in the terms of the structural data. The final decomposition products were found to be the CoO.
Açıklama
Ozturkkan, Fureya Elif/0000-0001-6376-4161; Hokelek, Tuncer/0000-0002-8602-4382; Ozturkkan, Fureya Elif/0000-0001-6376-4161; Kose, Dursun Ali/0000-0003-4767-6799; uzun, ibrahim/0000-0001-9725-2009
Anahtar Kelimeler
Co(II) complexes, N,N-diethylnicotinamide, p-halogenobenzoate, thermal decomposition
Kaynak
Asian Journal Of Chemistry
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
19
Sayı
6
Künye
closedAccess
