Geometry‐Mediated Enhancement of Single‐Ion Anisotropy: A Route to Single‐Molecule Magnets with a High Blocking Temperature1. Issue 49 (15th October 2013)

• Record Type: Journal Article
• Authors: Dey, Mamon; Gogoi, Nayanmoni
• Is Part Of: Angewandte Chemie international edition. Volume 52:Issue 49(2013)
• Page Start: 12780
• Page End: 12782
• Publication Date: 2013-10-15
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201304982
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Not just any old iron ion</bold>: A linear, two‐coordinate ionic Fe^I complex (see scheme) with a <italic>S</italic>=3/2 ground state has a large energy barrier for magnetization reversal, <italic>U</italic>_eff=226 cm⁻¹, and undergoes slow magnetic relaxation in the absence of an applied magnetic field. The preparation of complexes with these properties is a step towards the eventual practical application of single‐molecule magnets.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg4t7b04r2" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>