Pentametallic lanthanide-alkoxide square-based pyramids: high energy barrier for thermal relaxation in a holmium single molecule magnet†‡
Robin J. Blagg,Floriana Tuna,Eric J. L. McInnes,Richard E. P. Winpenny
Chemical Communications Pub Date : 09/01/2011 00:00:00 , DOI:10.1039/C1CC14186D
Abstract
Pentametallic Ln complexes of formula [Ln5O(OiPr)13] have been made, where LnIII = Sm, Gd, Tb, Ho and Er; slow magnetisation relaxation to 33 K is observed for the Ho complex with an energy barrier of ca. 400 K.
