TY - JOUR T1 - Synthesis, Investigation and X-Ray Powder Diffraction (XRD) of Some Oxadiazole Complexes AU - Ahmed Shaheen, Amerah Jihad PY - 2019 DA - July JF - The Eurasia Proceedings of Science Technology Engineering and Mathematics JO - EPSTEM PB - ISRES Publishing WT - DergiPark SN - 2602-3199 SP - 151 EP - 161 VL - 6 LA - en AB - 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 onthe basis of physicochemical investigations including infrared and electronicspectroscopy,magnetic moment measurements, molar conductance and elementalanalysis. The structures of the compounds and some complexes have beeninvestigated by X-ray powder diffraction and H1NMR spectra. was recorded onbroker shield 300 MHz using deutrated DMSO-d6 as a solvent. for ligand. Theyhave 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 ligandL: behaves as a, bidentate ligand with N,S, donor sequence towards the metalions. According to the above physicochemical data, octahedral and tetrahedralgeometries were assigned for the complexes. KW - Complexes KW - Oxadiazole KW - X-ray studies CR - Kalagudasi G, Manjula P, Ramesh, V., Rashmisheoy and Sidappa P.''(2007), Transition metal complexes with a new tridentate ligand, 5-_6-(5- mercapto-1,3,4 -oxadiazol -2-yl) pyridin -2-yl-1,3,4-oxadiazole-2- thiol", J. Serb. Chem. Soc. 72, ( 4) 357–366. Almasirad, A; Tabatabai, S.A and Faizi, M; (2004) "Synthesis and biological activity of 1,3,4- oxadiazole derivatives"; Biorg. Med. Chem. Lett; 14, pp. 6057,. 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