- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Synthesis and Characterization of Some Divalent Transition Metals Complexes of Schiff Bases Derived from Salicylaldehyde Diamine Derivatives. | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 22, Issue 2, 2011, Pages 101-108 | ||
| Authors | ||
| ; Tawfiq A. Al | ||
| Abstract | ||
| The synthesis and characterization of tetra-dentate Schiff bases derived from salicylaldehyde and ethylenediamine have been subject for many studies (1). The present study includes synthesis Schiff bases [N,N'–bis(4-benzeneazo)salicylaldehyde] ethylenediamine ( H2L ) together with its complexes with Ni (II) , Co (II) and Cd(II) . The results has been compared with other similar ligand [ N,N'- ethylene bis(salicyldemimine)] H2L' ; Which has been also prepared with similar complexes and subjected to the same study. The study discuss the coordination mode of the ligands under investigation, where the ligands expect to behave as tetra-dentate complexes. Intra and inter-hydrogen bonding would expect to affect the coordination course. Characterization of ligands and complexes were done by elemental analysis, molar conductivity measurements, infra-red, electronic spectra, and atomic adsorption. | ||
|
Statistics Article View: 185 PDF Download: 4 |
||