The first near-linear bis(amide) f-block complex: a blueprint for a high temperature single molecule magnet

Abstract

An unprecedented near-linear bis(amide) f-element complex has been prepared by utilizing bulky silylamide ligands. This Sm( ii ) complex is a blueprint for the next generation of single molecule magnets, where predictions for the Dy( iii ) analogue suggest they could operate above 77 K. We report the first near-linear bis(amide) 4f-block compound and show that this novel structure, if implemented with dysprosium( iii ), would have unprecedented single molecule magnet (SMM) properties with an energy barrier, U eff for reorientation of magnetization of 1800 cm −1 . Show more