An antiferromagnetically coupled heterometal Cu6Fe wheel

Saiki, Ryo and Yoshida, Norifumi and Hoshino, Norihisa and Newton, Graham N. and Shiga, Takuya and Oshio, Hiroki (2017) An antiferromagnetically coupled heterometal Cu6Fe wheel. Chemistry Letters, 46 (8). pp. 1197-1199. ISSN 0366-7022

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Abstract

A heterometal Cu6Fe wheel molecule, [CuII6FeIII(HL)6- (OH)2(OCH3)4](NO3)3¢6H2O (1¢6H2O) (H2L = 1-(2-pyridine) 3-(2-pyrrole)acetylacetone) was synthesized by the one-pot reaction of H2L with copper and iron sources. X-ray structural analysis reveals that the heptanuclear wheel cluster consists of a central Fe(III) ion surrounded by six Cu(II) ions, linked through methoxo- and hydroxo-bridges. Cryomagnetic studies indicate intramolecular antiferromagnetic interactions were operative.

Item Type: Article
Keywords: Heterometal polynuclear complex ; Wheel complex ; Antiferromagnetic interaction
Schools/Departments: University of Nottingham, UK > Faculty of Science > School of Chemistry
Identification Number: 10.1246/cl.170365
Depositing User: Smith, Ruth
Date Deposited: 19 Jul 2017 10:45
Last Modified: 12 Oct 2017 23:38
URI: http://eprints.nottingham.ac.uk/id/eprint/44251

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