(n-Bu4N)[Fe(cbdt)2]: Synthesis, crystal structure and magnetic characterisation of a new FeIII bisdithiolene complex
作者:A.C. Cerdeira、D. Simão、I.C. Santos、A. Machado、L.C.J. Pereira、J.C. Waerenborgh、R.T. Henriques、M. Almeida
DOI:10.1016/j.ica.2008.02.068
日期:2008.10
The synthesis of the dithiol precursor of the new ligand 4-cyanobenzene-1,2-dithiolate (cbdt) is described. The (n-Bu4N)[Fe(cbdt)(2)] complex, was prepared and characterised by X-ray diffraction, Mossbauer spectroscopy and magnetisation measurements. The crystal structure consists in cis [Fe(cbdt)(2)]- units dimerised in a trans fashion, with Fe in a square pyramidal coordination, the dimers being well isolated from each other by the cations. The magnetic susceptibility shows that the [Fe(cbdt)(2)] units have a S = 3/2 spin configuration. (C) 2008 Elsevier B. V. All rights reserved.