- 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
Preparation and characterization of new azo thaizolyl ligand and some metal complexes | ||
| journal of al-qadisiyah for pure science(quarterly) | ||
| Article 1, Volume 11, Issue 4, 2011, Pages 93-103 PDF (0 K) | ||
| Author | ||
| Hasan Shamran Mohammed | ||
| Abstract | ||
| The new bidentate ligand 5-[(6R,7R,Z)-3-(acetoxymethyl)-7-(2-(2-azo thiazol-4-yl)- 2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid]-salcylic acid , was synthesized by the reaction of a dizonium salt solution for cefotaxime with salcylic acid in alkaline aqueous solution . Four complexes for a new dye were prepared in alcoholic at pH=9 .The dye and it’s complexes of metal ions ;Co(ΙΙ) , Ni(ΙΙ) , Cu(ΙΙ) and Zn(ΙΙ) were characterized by infra-red (FTIR) and Uv –visible spectroscopy ,atomic absorption , magnetic susceptibility and molar conductivity measurement. In addition the molar ratio measurement were used to identify the suspected molecular formula for the complexes.These measurements suggest the following molecular formula for the metal complexes : 1- Octahedral configuration with the formula; [M(CAS)2Cl2] ,M= Co(ΙΙ) , Ni(ΙΙ) , Zn(ΙΙ) .2-Square planer configuration with the formula [Cu(CAS)2]Cl2 | ||
|
Statistics Article View: 83 PDF Download: 58 |
||