Magnet Design by Integration of Layer and Chain Magnetic Systems in a π‐Stacked Pillared Layer Framework1. Issue 2 (20th November 2014)

• Record Type: Journal Article
• Authors: Fukunaga, Hiroki; Miyasaka, Hitoshi
• Is Part Of: Angewandte Chemie international edition. Volume 54:Issue 2(2015)
• Page Start: 569
• Page End: 573
• Publication Date: 2014-11-20
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201410057
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>The control of inter‐lattice magnetic interactions is a crucial issue when long‐range ordered magnets that are based on low‐dimensional magnetic frameworks are designed. A "pillared layer framework (PLF)" model could be an efficient system for this purpose. In this report, A magnet based on a π‐stacked PLF with a phase transition temperature of 82 K, which can be increased to 107 K by applying a pressure of 12.5 kbar, is rationally constructed. Two types of low‐dimensional magnetic framework systems, an electron donor/acceptor magnetic layer and a charge transfer [FeCp*₂]⁺TCNQ^.− columnar magnet ([FeCp*₂]⁺=decamethylferrocenium; TCNQ=7, 7, 8, 8‐tetracyano‐<italic>p</italic>‐quinodimethane), are integrated to fabricate the magnet. This synthetic strategy employing a combination of layers and chains is widely useful not only for magnet design, but also for the creation of multifunctional materials with pores and anisotropic frameworks.</p> </abstract>