Mononuclear and tetranuclear Fe(III) complexes with two different types of N, O donor Schiff base ligands

被引：11

作者：

Sutradhar, Manas ^{[1
]}

Barman, Tannistha Roy ^{[1
]}

Drew, Michael G. B. ^{[2
]}

Rentschler, Eva ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Inorgan & Analyt Chem, D-55128 Mainz, Germany

[2] Univ Reading, Sch Chem, Reading RG6 6AD, Berks, England

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2013年 / 1041卷

关键词：

Iron(III); Mononuclear and tetranuclear complexes; N2O2 donor Schiff bases; X-ray diffraction; Cluster compounds; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURE; IRON(III); CLUSTERS; BEHAVIOR; FE-8; MN;

D O I：

10.1016/j.molstruc.2013.02.035

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A mononuclear Fe(III) complex of a tetradentate N2O2 donor Schiff base ligand derived from 3-ethoxysalicaldehyde and ethylenediamine has been reported. In addition two tetranuclear Fe(III) complexes with discrete Fe-4(III)(mu(4)-0) cores have been synthesized and characterized using two Schiff base ligands (H2L1-2) derived from two different aromatic acid hydrazides and diacetyl monoxime. The mononuclear Fe(III) and one of the tetranuclear Fe(III) complexes have been structurally characterized by single-crystal X-ray crystallography. The mononuclear complex has a highly distorted octahedral geometry. The tetranuclear Fe(III) complexes are found to be rare examples with discrete neutral alkoxido-oxido clusters with Fe-4(III)(mu(4)-0) cores. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：44 / 49

页数：6

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