Studies ono-hydroxyacetophenone-2-furoylhydrazone complexes of some 3d-bivalent metal ions |
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Authors: | Bachcha Singh Miss Preeti Srivastava |
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Institution: | (1) Department of Chemistry, Banaras Hindu University, 221005 Varanasi, India |
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Abstract: | Summary Complexes ofo-hydroxyacetophenone-2-furoylhydrazone, H2L, of the types M(H2L)C12 · nH2O Mn = CoII, n=0; NiII, n=2]; Cu(HL)Cl, M(HL)2 M = VIVO, CoII, NiII or CuII] and M(L)(H2O)n M = CoII or NiII, n=2; M = CuII, n=0] have been prepared and characterized by elemental analyses, molar conductance, magnetic susceptibility, visible, e.s.r. and i.r. spectral studies. The different modes of ligand chelation and the stereochemistry around the metal ions are discussed. |
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