Preparation and Spectroscopic Studies of Some Metal Ion Complexes of 2-((4-Formyl-3-Hydroxynaphthalen-2-yl) Diazenyl) Benzoic Acid

Authors

Abbas Ali Salih Al-Hamdani, Department of Chemistry, College of Science for Woman, University of Baghdad, Baghdad, IraqFollow
Naser Shaalan, Department of Chemistry, College of Science for Woman, University of Baghdad, Baghdad, Iraq
Sahar Sabeeh Hassan, Department of Chemistry, College of Science for Woman, University of Baghdad, Baghdad, Iraq
Zainab Abd Al-Hadi Hasan, Department of Chemistry, College of Science for Woman, University of Baghdad, Baghdad, Iraq

Abstract

New azo ligand 2-((4-formyl-3-hydroxynaphthalen-2-yl) diazenyl) benzoic acid (H2L) was synthesized from the reaction of 2-aminobenzoic acid and2-hydroxy-1-naphthaldehyde. Monomeric complexes of this ligand, of general formulae [MII(L)(H2O)] with (MII = Mn, Co, Ni, Cu, Zn, Pd, Cd and Hg ) were reported. The compounds were isolated and characterized in solid state by using 1H-NMR, FT-IR, UV–Vis and mass spectral studies, elemental microanalysis, metal content, magnetic moment measurements, molar conductance and chloride containing. These studies revealed tetrahedral geometries for all complexes except PdII complex is Square planar. The study of complexes formation via molar ratio of (M:L) as (1:1). Theoretical treatments of compounds in gas phase were studied using Hyper Chem-8 program has.

Keywords

Azo dye, 2-Hydroxy-1-Naphthaldehyde and Azo Complexes

Article Type

Supplemental Issue

How to Cite this Article

Al-Hamdani, Abbas Ali Salih; Shaalan, Naser; Hassan, Sahar Sabeeh; and Hasan, Zainab Abd Al-Hadi (2016) "Preparation and Spectroscopic Studies of Some Metal Ion Complexes of 2-((4-Formyl-3-Hydroxynaphthalen-2-yl) Diazenyl) Benzoic Acid," Baghdad Science Journal: Vol. 13: Iss. 2, Article 37.
DOI: https://doi.org/10.21123/bsj.2016.13.2.2NCC.0095