Downloads: 116 | Views: 312
Research Paper | Chemistry | Egypt | Volume 5 Issue 1, January 2016 | Popularity: 6.8 / 10
Synthesis and Spectral Characterization Studies of New Trimethoprim-Diphenylphosphate Metal Complexes
Abdel-Nasser M. A. Alaghaz, Rabie S. Farag, Mohammed A. Elnawawy, Ahmed D. A. Ekawy
Abstract: Eight mononuclear Mn (II), Fe (III), Co (II), Ni (II), Cu (II), Zn (II), Pb (II) and La (III) complexes of DPTMEBPP ligand were synthesized and determined by different physical techniques. The molar ratio for all synthesized complexes is M DPTMEBPP = 11 which was established from the results of chemical analysis. All the eight metal complexes are reported using elemental analysis, molar conductance, magnetic susceptibility, IR, UVVis, thermal analysis and 1H-NMR, 13C NMR, mass, XRD spectral studies. The molar conductance measurements of all the complexes in DMSO solution correspond to nonelectrolytic nature. The crystal field splitting, Racah repulsion and nepheloauxetic parameters and determined from the electronic spectra of the complexes. The presence of co-ordinated water molecules were confirmed by thermal studies. All complexes were of the high-spin type and found to have six-coordinate octahedral geometry except the Cu (II), Zn (II) and Pb (II) complexes which were four coordinate, square planar geometry for Cu (II) complex while tetrahedral geometry for Zn (II) and Pb (II) complexes.
Keywords: Trimethoprim, diphenylphosphate, Transition metal complexes, Spectra
Edition: Volume 5 Issue 1, January 2016
Pages: 1220 - 1229
DOI: https://www.doi.org/10.21275/NOV152999
Make Sure to Disable the Pop-Up Blocker of Web Browser
Similar Articles
Downloads: 2 | Weekly Hits: ⮙1 | Monthly Hits: ⮙2
Informative Article, Chemistry, India, Volume 13 Issue 4, April 2024
Pages: 644 - 650Mechanistic Aspects of Redox Reactions of Transition Metal Complexes in Aqueous Media
Dr. Suranjana Chatterjee
Downloads: 4 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1
Research Paper, Chemistry, Iraq, Volume 10 Issue 11, November 2021
Pages: 1017 - 1021Synthesis, Characterization, Thermal Analysis, and Antibacterial Activity of New Tetradentate Ligands and their Complexes
Basher J. Kadhim, Jasim Alshawi, Tahseen Alslaim
Downloads: 5
Research Paper, Chemistry, India, Volume 10 Issue 12, December 2021
Pages: 477 - 484Characterization of Synthesis and Biological Studies of Some Transition Metal Complexes of New Schiff Bases of Sulfa Drugs
Rajesh Ragi
Downloads: 105 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1
Research Paper, Chemistry, Iraq, Volume 4 Issue 12, December 2015
Pages: 1005 - 1014Synthesis and Identification of Some New Metal Complexes of Mixed Schiff Base Ligands
Waleed A. Mahmoud, Hawraa K. Salloom
Downloads: 109 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1
Research Paper, Chemistry, India, Volume 4 Issue 8, August 2015
Pages: 1491 - 1495Synthesis and Characterization of 4-(3-bromo-5-chloro-2-hydroxybenzlidimino) Benzoic Acid and its Transition Metal Complexes
P. Gopu, Dr. A. Xavier