Synthesis, crystal structure and properties of a new 3D supramolecular unsymmetrical tetradentate Schiff bases copper (II) framework with stable tunnels
作者:Mousa Al-Noaimi、Firas F. Awwadi、Raiid Al-Razagg、Fatima T. Esmadi
DOI:10.1016/j.molstruc.2016.07.024
日期:2016.12
unsymmetrical Schiffbase ligand (L) which is derived from the half unit Y = C6H5COCH2C(N CH2C6H4NH2)CH3 (obtained from the reaction of benzoylacetone and 2-aminobenzylamine) and 2- quinolinecarboxaldehyde have been successfully co-assembled with Cu(ClO4)2 to give out the [Cu(L)]ClO4complex. The complex crystallizes in two different space groups; P21/n and P-1. The crystalstructure of the P-1 phase
Synthesis, X-ray crystal structure, and electrochemistry of copper(II) complexes of a new tridentate unsymmetrical Schiff base ligand and its hydrolytically rearranged isomer
作者:Soraia Meghdadi、Kurt Mereiter、Vratislav Langer、Ahmad Amiri、Roghayeh Sadeghi Erami、Alshima’a A. Massoud、Mehdi Amirnasr
DOI:10.1016/j.ica.2011.12.025
日期:2012.4
complex. Similarly, the azide anion coordinates through one nitrogen atom in complex 2 leading to a mono-atomic azide nitrogen-bridging dimeric copper(II) complex. The copper(II) ions adopt a distorted square pyramidal (4 + 1) coordination in these two complexes. The cyclic voltammetric studies of these complexes in N, N-dimethylformamide indicate that the reduction process corresponding to Cu-II/Cu-I is