• Deo Kumar Ram
• Pushpa Kumari

Some novel complexes of Ni(II) with Schiff base 3-hydroxy-2-(2-mercaptobenzylideneimino) pyridine (LH2) in presence of auxiliary ligands ammonia, pyridine and -picoline have been synthesised and characterised on the basis of elemental analysis, molar mass determination, molar conductance and magnetic susceptibility measurements, IR, UV and 1H NMR spectral studies. The complexes have been formulated as [Ni(L)(B)3], where L=dideprotonated 3-hydroxy-2-(2-mercaptobenzylideneimino) pyridine and B=ammonia, pyridine and -picoline. All the complexes showed non-electrolytic nature indicated by their molar conductance values of 16-24 ohm–1 cm2 mol–1. The range and number of u.v. spectral bands and magnetic moment values indicated octahedral geometry of complexes. IR spectral bands indicated the nature of metal –ligand bonding in complexes whereas 1H NMR spectral studies accounted for all the protons in complexes.

Schiff base, magnetic susceptibility, spectral investigation, molar conductance.

"STUDY OF SOME NOVEL COMPLEXES OF Ni(II) WITH NITROGEN, OXYGEN AND SULPHUR DONOR SCHIFF BASE ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.l594-l599, May-2022, Available :http://www.jetir.org/papers/JETIR2205C81.pdf

"STUDY OF SOME NOVEL COMPLEXES OF Ni(II) WITH NITROGEN, OXYGEN AND SULPHUR DONOR SCHIFF BASE ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. ppl594-l599, May-2022, Available at : http://www.jetir.org/papers/JETIR2205C81.pdf