• Jayesh R.Gujarathi
• Hemlata J Nawate

Hydrazide ligands were synthesized by the reaction of acetohydrazide with 3,5-dichloro-2-hydroxy acetophenone, 5-chloro-2-hydroxy acetophenone and 4,5-dichloro-2-hydroxy acetophenone.Ni (II) complexes were synthesized by reaction of NiCl2.6H2O with hydrazide lignd in mole ratio 1;2.The ligands and complexes were characterized by Elemental analysis,ESI-MS, Infrared (FT-IR) spectroscopy,electronic spectra, Nuclear Magnetic Resonance (1HNMR and 13CNMR) magnetic measurement and conductivity at different temperature.The metal complexes and corresponding ligands were screened against bacterial parasites. It is observed that the complexes synthesized are more biologically active than corresponding hydrazide ligands. exhibited growth inhibitory activity against bacterial species.

1:2 ratio,bioactive metal complexes,diamagnetism,NiCl2.6H2O.

"Measurement of temperature dependence conductivity and antimicrobial screening of four co-ordinate Ni (II) complexes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 2, page no.948-953, February-2020, Available :http://www.jetir.org/papers/JETIR2002350.pdf

"Measurement of temperature dependence conductivity and antimicrobial screening of four co-ordinate Ni (II) complexes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 2, page no. pp948-953, February-2020, Available at : http://www.jetir.org/papers/JETIR2002350.pdf