An Undecanuclear FeIII Single-Molecule Magnet

A. M. Ako (1) , V. Mereacre (1) , Y. Lan (1) , Wolfgang Wernsdorfer (2) , R. Clérac (3, 4) , C.E. Anson (1) , A.K. Powell (1, 5)

1 INSTITUT FüR ANORGANISHE CHEMIE - Institut für Anorganishe Chemie
2 NEEL - QuantECA - Circuits électroniques quantiques Alpes
3 CRPP - Centre de recherches Paul Pascal
4 UB - Université Sciences et Technologies - Bordeaux 1
5 Institute for Nanotechnology

The undecanuclear complex in [FeIII 11(μ4-O)3(μ3-O)4(L)3(μ- O2CCMe3)12]Cl 3 5MeCN has been synthesized and characterized by single-crystal X-ray crystallography. M€ossbauer spectroscopy and bulk susceptibility studies reveal that the complex has an S = 13/2 spin ground state and exhibits single-molecule-magnet behavior.

Mots clés: Single-Molecule Magnet

Domaines: Chimie de coordination

A. M. Ako, V. Mereacre, Y. Lan, Wolfgang Wernsdorfer, R. Clérac, et al.. An Undecanuclear FeIII Single-Molecule Magnet. Inorganic Chemistry, 2010, 49 (1), pp.1-3. ⟨10.1021/ic901747w⟩. ⟨hal-00492235⟩