Transition-metal ions and stable organic radicals, such as the nitroxides, can form clusters containing variable numbers of spins. For instance finite clusters containing from 2 to 12 spins have been reported, as well as infinite arrays2 The nitronyl nitroxides are particularly versatile in giving different arrangements of spins, because they can bind to metal ions in many different ways, i.e. as monodentate ligands to one or two different ions and as bidentate ligands to two different ions. In the present paper we present a copper bis(hexafluoracetylacetonate)nitronyl nitroxides system containing five spin centers. Crystal and molecular structure and the magnetic and EPR properties of such a compound are discussed.

Crystal and molecular structure, magnetic properties and EPR spectra of a trinuclear copper(II) complex with bridging nitronyl nitroxides / A. Caneschi;Dante Gatteschi;S. K. Hoffman;J. Laugier;P. Rey;R. Sessoli. - In: INORGANIC CHEMISTRY. - ISSN 0020-1669. - STAMPA. - 27:(1988), pp. 2390-2392. [10.1021/ic00287a002]

Crystal and molecular structure, magnetic properties and EPR spectra of a trinuclear copper(II) complex with bridging nitronyl nitroxides

CANESCHI, ANDREA;GATTESCHI, DANTE;SESSOLI, ROBERTA
1988

Abstract

Transition-metal ions and stable organic radicals, such as the nitroxides, can form clusters containing variable numbers of spins. For instance finite clusters containing from 2 to 12 spins have been reported, as well as infinite arrays2 The nitronyl nitroxides are particularly versatile in giving different arrangements of spins, because they can bind to metal ions in many different ways, i.e. as monodentate ligands to one or two different ions and as bidentate ligands to two different ions. In the present paper we present a copper bis(hexafluoracetylacetonate)nitronyl nitroxides system containing five spin centers. Crystal and molecular structure and the magnetic and EPR properties of such a compound are discussed.
1988
27
2390
2392
A. Caneschi;Dante Gatteschi;S. K. Hoffman;J. Laugier;P. Rey;R. Sessoli
File in questo prodotto:
File Dimensione Formato  
ic00287a002.pdf

Accesso chiuso

Tipologia: Versione finale referata (Postprint, Accepted manuscript)
Licenza: Tutti i diritti riservati
Dimensione 420.19 kB
Formato Adobe PDF
420.19 kB Adobe PDF   Richiedi una copia

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/644922
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 44
  • ???jsp.display-item.citation.isi??? 49
social impact