Synthesis, crystal structure and magnetic properties of a novel iron(III) 18-azametallacrown-6 compound - Details

author：

Lin, S. (Lin, S..) ^[1] | Liu, S.-X. (Liu, S.-X..) ^[2] | Lin, B.-Z. (Lin, B.-Z..) ^[3]

Indexed by：

Scopus

Abstract：

A　novel　macrocyclic　hexanuclear　iron(III)　18-azametallacrown-6　compound,　[Fe6(C9H7N2O3)　6(CH3OH)6]·8CH3OH·　2H2O,　has　been　prepared　using　a　trianionic　pentadentate　ligand　N-acetylsalicylhydrazide　(ashz3-)　and　characterized　by　X-ray　diffraction.　Due　to　the　meridional　coordination　of　the　ligand　to　the　Fe3+　ion,　the　ligand　enforces　the　stereochemistry　of　the　Fe3+　ions　as　a　propeller　configuration　with　alternating　Λ/Δ　forms.　The　disc-shaped　hexanuclear　ring　shows　about　6.20　Å　in　diameter　at　entrance,　about　9.31　Å　at　its　largest　diameter　at　the　center　of　the　cavity,　respectively.　There　are　many　kinds　of　intramolecular　and　intermolecular　hydrogen　bonds　in　the　title　compound.　The　O-H···O　hydrogen　bond　distances　range　from　2.609(5)-2.901(5)　Å.　The　magnetic　susceptibility　(4-275K)　study　indicates　antiferromagnetic　exchange　interactions　between　the　adjacent　Fe3+　ions　around　the　ring.　©　2002　Elsevier　Science　B.V.　All　rights　reserved.

Keyword：

Crystal structures; Iron complexes; Magnetic properties; Metallacrown; Supramolecular chemistry

Community：

[ 1 ] [Lin, S.]Department of Chemistry, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Lin, S.]Department of Chemistry, Fujian Normal University, Fuzhou 350007, China
[ 3 ] [Liu, S.-X.]Department of Chemistry, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Liu, S.-X.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
[ 5 ] [Lin, B.-Z.]Institute of Material Physical Chemistry, Huaqiao University, Quanzhou, Fujian 362011, China

Reprint 's Address：

[Liu, S.-X.]Department of Chemistry, Fuzhou University, 350002 Fuzhou, China

Email：

sxliu@fzu.edu.cn

Show more details

Related Keywords：

Source ：

Inorganica Chimica Acta

ISSN： 0020-1693

Year： 2002

Issue： 1

Volume： 328

Page： 69-73

1 . 5 6 6

JCR@2002

2 . 7 0 0

JCR@2023

JCR Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

Affiliated Colleges：

Get Fulltext

DOI Library Discovery Baidu Scholar Search SCOPUS

Type
Departments

All Years Choose Year From to