Experimental and theoretical structural determination, spectroscopy and electrochemistry of cobalt (III) Schiff base complexes: immobilization of complexes onto Montmorillonite-K10 nanoclay
作者:Ali Hossein Kianfar、Sanaz Tavanapour、Kiamars Eskandari、Mohammad Hossein Azarian、Wan Ahmad Kamil Mahmood、Maryam Bagheri
DOI:10.1007/s13738-017-1238-2
日期:2018.2
X = H, MeO, NO2, Br) complexes were successfully synthesized and characterized by different techniques such as FT-IR, UV–Vis, 1HNMR, 13CNMR and 31PNMR. The coordination geometry of the [Co(5-BrSalen)(PEt3)(H2O)]ClO4 complex was determined by X-ray crystallography. The complex has six-coordinated pseudo-octahedral geometry in which the O(1), O(2), N(1) and N(2) atoms of the Schiff base form the equatorial
摘要[Co(5-XSalen)(PEt 3)(H 2 O)] ClO 4(其中Salen =双(水杨醛)1,2-乙二胺和X = H,MeO,NO 2,Br)配合物已成功合成并合成通过FT-IR,UV-Vis,1 HNMR,13 CNMR和31 PNMR等不同技术进行表征。[Co(5-BrSalen)(PEt 3)(H 2 O)] ClO 4的配位几何配合物通过X射线晶体学测定。该配合物具有六配位的伪八面体几何形状,其中席夫碱的O(1),O(2),N(1)和N(2)原子形成赤道面。循环伏安法研究了钴配合物的电化学性质,结果表明,当MeO