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Research Paper | Chemistry | India | Volume 10 Issue 1, January 2021 | Rating: 6.2 / 10
Synthesis and Characterization of Zinc (II) Salicylaldehyde N (4) Arylthiosemicarbazones
Dr. J. L. Maurya
Abstract: Zinc (II) Salicylaldehyde N (4) phenyl thiosemicarbazone of general formula for the complexes Zn (HSTC-Ar) 2 when R = Phenyl, Salicylaldehyde N (4) Phenyl thiosemicarbazone (H2STC-Ph), p-Methylphenyl, Salicylaldehyde N (4) -p-Methylphenylthiosemicarbazone, (H2STC-p-MePh), p-Methoxyphenyl, Salicylaldehyde N (4) -p-Methoxy phenyl thiosemicarbazone (H2 STC-p-OMePh) and p-Chloro phenyl, Salicylaldehyde N (4) -p- Chlorophenyl thiosemicarbazone (H2STC-p-ClPh) have been synthesized and characterized by elemental analysis and various physico-chemical technique. Molar conductance measurements show the non ionic behavior of the complexes. The TGA and DTA curves of Zn (HSTC-p-MeOPh) 2 under normal atmospheric conditions show complete decomposition of the compound at 3000C. Infrared spectra suggest mono-anionic bidentate mode of bonding of the ligands.
Keywords: Zinc complex, Salicylaldehyde Phenylthiosemicarbazone, Ligands
Edition: Volume 10 Issue 1, January 2021,
Pages: 1595 - 1599