Muwafaq Ramadthan, E. (2013). Synthesis and Characterization of New Some First Transition Metals Complexes of Schiff Base N,N'-bis[2-Methylenethiophene]-1,2-phenylenediimine.. , 0(50), 154-166.
Eman Muwafaq Ramadthan. "Synthesis and Characterization of New Some First Transition Metals Complexes of Schiff Base N,N'-bis[2-Methylenethiophene]-1,2-phenylenediimine.". , 0, 50, 2013, 154-166.
Muwafaq Ramadthan, E. (2013). 'Synthesis and Characterization of New Some First Transition Metals Complexes of Schiff Base N,N'-bis[2-Methylenethiophene]-1,2-phenylenediimine.', , 0(50), pp. 154-166.
Muwafaq Ramadthan, E. Synthesis and Characterization of New Some First Transition Metals Complexes of Schiff Base N,N'-bis[2-Methylenethiophene]-1,2-phenylenediimine.. , 2013; 0(50): 154-166.

Synthesis and Characterization of New Some First Transition Metals Complexes of Schiff Base N,N'-bis[2-Methylenethiophene]-1,2-phenylenediimine.

Iraqi National Journal Of Chemistry
Article 1, Volume 0, Issue 50, 2014, Pages 154-166
Author
Eman Muwafaq Ramadthan
Abstract
Abstract
The Schiff base N,N'-bis[2-methylenethiophene]-1,2-phenylen-diimine (L) was prepared by the reaction of 1,2-phenylendiamine with 2-thiophencarboxaldehyde in (1:2) molar ratio, the reaction of above ligand with CoCl2.6H2O, NiCl2.6H2O,CuCl2.2H2O and ZnCl2 respectively in (1:1), (2:1) and (2:2) ligand to metal molar ratio produce the complexes of the general formula [MLCl2], [ML2]Cl2, [M2L2Cl4], where M = Co(II), Ni(II), Cu(II) and Zn(II). These complexes were characterized by infrared and electronic spectra, magnetic moment measurement, conductivity measurement and metal content analysis. The result of electronic and magnetic measurements indicate a tetrahedral geometries for the complexes of the formula [MLCl2], [M2L2Cl4] while the complexes of the formula [ML2]Cl2 show square planer geometry.
Keywords
Schiff Base; phenylendiamine; Transition metals
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