- The Eurasia Proceedings of Science Technology Engineering and Mathematics
- Vol: 6
- Synthesis, Investigation and X-Ray Powder Diffraction (XRD) of Some Oxadiazole Complexes
Synthesis, Investigation and X-Ray Powder Diffraction (XRD) of Some Oxadiazole Complexes
Authors : Amerah Jihad Ahmed Shaheen
Pages : 151-161
View : 15 | Download : 4
Publication Date : 2019-07-25
Article Type : Research
Abstract :New ligand; 2-(1,1-dimethoxymethane) thio-5- (phenyl)-1,3,4-oxadiazole (L)(3) and its complexes with Mn(II), Fe(III), Co(II), Ni(II), Cd(II) and Zr(IV), have been synthesized and characterized on the basis of physicochemical investigations including infrared and electronic spectroscopy,magnetic moment measurements, molar conductance and elemental analysis. The structures of the compounds and some complexes have been investigated by X-ray powder diffraction and H1NMR spectra. was recorded on broker shield 300 MHz using deutrated DMSO-d6 as a solvent. for ligand. They have been found to have the formula; [M L (H2O)3Cl]Cln; M= Mn(II ) n = 1, (4) and M= Fe(III), n = 2 (5), [ML (H2O) Cl)] Cl , M=. Co(II) (7), Cd(II) (8)and [NiLCl2](6) ,[ZrOL(H2O) Cl2]Cl2 (9), in molar ratio 1:1. Infrared spectral data suggest that the ligand L: behaves as a, bidentate ligand with N,S, donor sequence towards the metal ions. According to the above physicochemical data, octahedral and tetrahedral geometries were assigned for the complexes.Keywords : Complexes, Oxadiazole, X-ray studies