Two-dimensional assembly of [MnIII2MnII2] single-molecule magnets and [Cu(pic)2] linking units (Hpic = picolinic acid)

Ie-Rang Jeon (1, 2, 3) , Rodica Ababei (1, 2, 3) , Lollita Lecren (1, 2) , Yang-Guang Li (1, 2, 4) , Wolfgang Wernsdorfer (5) , Olivier Roubeau (1, 2, 6) , Corine Mathonière (2, 3) , Rodolphe Clérac (1, 2)

1 CRPP - Centre de recherches Paul Pascal
2 UB - Université Sciences et Technologies - Bordeaux 1
3 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux
4 Harvard Center for Population and Development Studies
5 NEEL - QuantECA - Circuits électroniques quantiques Alpes
6 ICMA-CSIC - Instituto de Ciencia de Materiales de Aragón [Saragoza, España]

In an attempt to develop novel coordination networks of SMMs, a Cu(II) picolinate complex has been used to coordinate ST = 9 tetranuclear Mn-based SMMs resulting in an intriguing 2D framework exhibiting a magnet-like behavior at low temperature.

Mots clés: Two-dimensional assembly; Single-molecule magnets

Domaines: Matériaux

Ie-Rang Jeon, Rodica Ababei, Lollita Lecren, Yang-Guang Li, Wolfgang Wernsdorfer, et al.. Two-dimensional assembly of [MnIII2MnII2] single-molecule magnets and [Cu(pic)2] linking units (Hpic = picolinic acid). Dalton Transactions, 2010, 39, pp. 4744-4746. ⟨10.1039/c000311e⟩. ⟨hal-00488093⟩