Conductivity studies of schiff base ligands derived from o-phenylenediamine and their Co(II) and Zn(II) complexes

Osman, Faridz and Kassim, Karimah (2015) Conductivity studies of schiff base ligands derived from o-phenylenediamine and their Co(II) and Zn(II) complexes. Scientific Research Journal, 12 (2). pp. 12-23. ISSN 1675-7009

Official URL: https://srj.uitm.edu.my/

Identification Number (DOI): 10.24191/srj.v12i2.9389

Abstract

The coordination complexes of Co(II) and Zn(II) with Schiff bases derived from o-phenylenediamine and substituted 2-hydroxybenzaldehyde were prepared. All compounds were characterized by Fourier transform infrared (FTIR) spectroscopy and Nuclear magnetic resonance (NMR) spectroscopy elemental analyzers. They were analyzed using impedance spectroscopy in the frequency range of 100HZ-1MHz. L1 and L2 showed higher conductivity compared to their metal complexes, which had values of 1.37 x 10-⁷ and 6.13 x 10-⁸ S/cm respectively.

Metadata

Item Type:	Article
Creators:	Creators Email / ID Num. Osman, Faridz UNSPECIFIED Kassim, Karimah UNSPECIFIED
Subjects:	Q Science > QD Chemistry > Inorganic chemistry > Metals
Divisions:	Universiti Teknologi MARA, Shah Alam > Research Management Centre (RMC)
Journal or Publication Title:	Scientific Research Journal
UiTM Journal Collections:	UiTM Journals > Scientific Research Journal (SRJ)
ISSN:	1675-7009
Volume:	12
Number:	2
Page Range:	pp. 12-23
Keywords:	Schiff base, o-phenylenediamine, 2-hydroxy-3- methoxybenzaldehyde, 2-hydroxy-5-nitrobenzaldehyde, conductivity
Date:	2015
URI:	https://ir.uitm.edu.my/id/eprint/16084