• Rakesh Kumar Ranjan

I have prepared the complexes of Cobalt(II) metals with tetradentate Schiff base 1,3-bis(o-hydroxy anilino) propane in presence of bases containing nitrogen and oxygen atoms as donor sites. After that, all the complexes were characterised by usual physico-chemical methods and found to be non-electrolyte, monomeric, paramagnetic and octahedral in geometry with general molecular formula [Co(L)(B)2] where L = ligand and B = bases.

Complex, ligand, characterisation, geometry, octahedral, analysis, paramagnetic, non-electrolyte, mono-meric, paramagnetic, solution, filtrate and filtration.

"Preparation of Cobalt(II) Complexes with Tetradentate Schiff Base Containing Nitrogen and Oxygen Atoms As Donor Sites", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.779-781, October-2018, Available :http://www.jetir.org/papers/JETIR1810A20.pdf

"Preparation of Cobalt(II) Complexes with Tetradentate Schiff Base Containing Nitrogen and Oxygen Atoms As Donor Sites", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp779-781, October-2018, Available at : http://www.jetir.org/papers/JETIR1810A20.pdf