‘Spectral Elucidation Of Structure Of Some Complexes'
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 5
Abstract
Schiff Base, 3- Hydroxy 4-Methoxy Benzaldehyde 3-Oxobutanehydrazone (VBH) Has Been Prepared By The Condensation Of 3- Oxobutanehydrazide And 3-Hydroxy- 4 Methoxy benzaldehyde. The Schiff Base Has Been Used For Complexation With Co (II), Ni (II), Zn(II) And Cd(II). The Percentage Composition Of Complexes Has Been Determined By Their Micro Analysis. The Molar Conductivities Values Of Complexes Have Been Found In Between 11 To 15 Ohm-1 Cm2mol-1 In DMF Solution Of 10-3 Concentration Which Indicates Their Non Electrolytic Nature. The I.R. Spectra Of Complexes Have Been Compared With That Of The Free Ligand To Trace Out The Point Of Ligation Of The Ligand To The Metal Ions. The Electronic Spectra Of Complexes With Their Magnetic Movement Values Lead To The Octahedral Structure Of The Complexes. The Appreciable Decrease In The Value Of Racah Parameter In All The Complexes Have Been Taken As The Strong Evidence In The Favour Of Co-Valancy In M-L Bond In All The Complexes. The Value Of 10Dq Been Derived Using Tanabe-Sugano Diagram.
Authors and Affiliations
Beauti Kumari, Birendra Kumar, Sunny Kumar, Deepak Kumar, S. Sharma
Keywords
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