Synthesis, characterization and antimicrobial studies of 2-(4-antipyrine azo)-4-nitroaniline with some metal ions. | ||
| journal of the college of basic education | ||
| Article 1, Volume 21, Issue 91, October 2016, Pages 1-16 | ||
| Author | ||
| Hoda A. Fadhil Amer J.Jarad Ghaidaa Adnan Tawfiq | ||
| Abstract | ||
| Transition metal complexes of Co(II), Ni(II), Cu(II), and Zn(II) with 2-(4-antipyrine azo)-4-nitroaniline derived from 4-aminoantipyrine and 4-nitroaniline were synthesized. Characterization of these compounds has been done on the basis of elemental analysis, electronic data, FT-IR, UV-Vis and 1HNMR, as well as magnetic susceptibility and conductivity measurements. The nature of the complexes formed were studied following the mole ratio and continuous variation methods, Beer's law obeyed over a concentration range (1×10-4 - 3×10-4 M). High molar absorbtivity of the complex solutions were observed. From the analytical data, the stoichiometry of the complexes has been found to be 1:2 (metal:ligand). On the basis of physicochemical data octahedral geometries were assigned for the complexes. The ligand and metal complexes were screened for their antimicrobial activity. Keywords: - spectral studies, complexes, antimicrobial activity | ||
| Keywords | ||
| synthesis; characterization and antimicrobial studies of; antipyrine azo; nitroaniline with some metal ions | ||
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