Complexes of cobalt, nickel, palladium and silver with N2Sx (x=3 or 4) ligands involving aromatic nitrogen and thioether donors
作者:Bibhutosh Adhikary、Shuang Liu、C.Robert Lucas
DOI:10.1016/s0020-1693(96)05572-7
日期:1997.8
Preparations of eleven complexes of the open-chain, aromatic nitrogen/thioether donor, N2S3 and N2S4 ligands, L1 and L2, are described. The complexes have been characterized by using conductivity, cyclic voltammetry, magnetic susceptibility, ESR, NMR and UV-Vis spectroscopies where appropriate and by X-ray crystallography for [Co(L2)][ClO4](2). Crystal data: monoclinic, space group C2/c, a=18.177(3), b=11.600(2), c=14.552(2) Angstrom, beta=124.703(6)degrees, Z=4, R=0.039, R-w=0.050. The presence of a spin-crossover system for the Co(II) complexes has been detected.