(n-Bu4N)[Fe(cbdt)2]:: Synthesis, crystal structure and magnetic characterisation of a new FeIII bisdithiolene complex

被引：18
|
作者：
Cerdeira, A. C. [2 ]
Simao, D. [2 ]
Santos, I. C. [1 ]
Machado, A. [1 ]
Pereira, L. C. J. [1 ]
Waerenborgh, J. C. [1 ]
Henriques, R. T. [2 ,3 ]
Almeida, M. [1 ]
机构：
[1] Inst Tecnol & Nucl CFMCUL, Dept Quim, P-2686953 Sacavem, Portugal
[2] Univ Tecn Lisboa, Dept Engn Quim, Inst Super Tecn, P-1049001 Lisbon, Portugal
[3] Univ Tecn Lisboa, Inst Telecomunicacoes Polo Lisboa, Inst Super Tecn, P-1049001 Lisbon, Portugal
来源：
INORGANICA CHIMICA ACTA | 2008年 / 361卷 / 14-15期
关键词：
Fe bisdithiolene complexes; magnetic susceptibility; Mossbauer spectroscopy; X-ray crystal structure;
D O I：
10.1016/j.ica.2008.02.068
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
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.
引用
收藏
页码：3836 / 3841
页数：6
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