Synthesis and characterization of Mn(II), Co(II), Ni(II) and Cu(II) complexes with Schiff bases derived from terephthalaldehyde and isophthalaldehyde
A series of new complexes of the type [M<sub>2</sub>LCl<sub>4</sub>] and [M<sub>2</sub>L<sub>2</sub>Cl<sub>4</sub>] where M=Mn(II), Co(II), Ni(II) and Cu(II), L=L<sup>1</sup> or L<sup>2</sup> {L<sup>1</sup&g...
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| Main Authors: | , |
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| Format: | Book |
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College of Education for Pure Sciences,
2014-03-01T00:00:00Z.
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| Summary: | A series of new complexes of the type [M<sub>2</sub>LCl<sub>4</sub>] and [M<sub>2</sub>L<sub>2</sub>Cl<sub>4</sub>] where M=Mn(II), Co(II), Ni(II) and Cu(II), L=L<sup>1</sup> or L<sup>2</sup> {L<sup>1</sup>= 1,4-Bis (3-amino-1,2,4-triazole) terephthylidene, L<sup>2</sup>=1,3-Bis (2-amino pyrimidine) isophthylidene} have been prepared in 1:2 and 2:2 (L:M) molar ratio and characterized by molar conductance, magnetic moment, FT-IR,<sup>1</sup>H-NMR, Uv-visble spectra studies and metal content analysis. Conductivity data in DMF and DMSO solution showed that all complexes are non-electrolyte.<br /> Magnetic moment and electronic spectra indicate that some of the complexes have a tetrahedral and the others have an octahedral environment |
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| Item Description: | 1812-125X 2664-2530 10.33899/edusj.2014.161567 |