Please use this identifier to cite or link to this item:
http://localhost:8080/xmlui/handle/123456789/5216
Title: | SYNTHESIS, CHARACTERIZATION, THERMAL, THEORETICAL AND ANTIMICROBIAL STUDIES OF SCHIFF BASE LIGAND AND ITS CO(II) AND CU(II) COMPLEXES (Article) |
Authors: | Palaniswamy, Radha Venkittapuram Dhandapani, Mahalakshmi Suyambulingam, Jonekirubavathy Subramanian, Chitra |
Keywords: | Biological Co(II) Cu(II) DFT Schiff base |
Issue Date: | 2020 |
Publisher: | Serbian Chemical Society |
Abstract: | A Schiff base ligand L was synthesized by condensation of 1,2-diaminoethane with creatinine. The reaction of the ligand with metal chloride salt gives Co(II) and Cu(II) complexes. The synthesized ligand and its metal complexes were characterized by elemental analysis, FT-IR, NMR, UV-Vis, conductivity and magnetic susceptibility measurements as well as thermal analyses. Based on spectral data, tetrahedral geometries have been proposed for the Co(II) and Cu(II) complexes. The molar conductivity data show that the complexes are non-electrolytic in nature. In DFT studies, the geometry of the Schiff base ligand and its Co(II) and Cu(II) complexes were fully optimized using the B3LYP functional together with 6-31g(d,p) and LANL2DZ basis sets. The ligand and its metal complexes were tested against four bacterial species and two fungal species. The results revealed that the metal complexes are more potent against the microbes than the parent ligand. |
URI: | https://doi.org/10.2298/JSC181128049V |
ISSN: | 03525139 |
Appears in Collections: | e) 2020-Scopus Open Access (PDF) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
SYNTHESIS, CHARACTERIZATION, THERMAL, THEORETICAL AND ANTIMICROBIAL STUDIES OF SCHIFF BASE LIGAND AND ITS CO(II) AND CU(II) COMPLEXES.pdf | 2.28 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.