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A new unsymmetrical tridentate NNS Schiff base ligand, 2-(2-nitrophenylthio)-N-((pyridine-2-yl)methylene)benzenamine (L), and its Mn(II), Ni(II), Cu(II), and Zn(II) complexes were synthesized. These compounds were characterized by different physicochemical and spectroscopic techniques.… Click to show full abstract
A new unsymmetrical tridentate NNS Schiff base ligand, 2-(2-nitrophenylthio)-N-((pyridine-2-yl)methylene)benzenamine (L), and its Mn(II), Ni(II), Cu(II), and Zn(II) complexes were synthesized. These compounds were characterized by different physicochemical and spectroscopic techniques. The molecular structure of [NiL2 ](ClO4 )2 was determined by single-crystal X-ray diffraction. In this complex, two ligands coordinate through azomethine-N, pyridine-N, and thioether-S, forming a mononuclear 6-coordinate distorted octahedral geometry about a nickel.
Journal Title: Journal of The Chinese Chemical Society
Year Published: 2017
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