Room-Temperature Organic-Based Magnet (Tc≈50 °C) Containing Tetracyanobenzene and Hexacarbonylvanadate(−I)

✍ Scribed by Michelle L. Taliaferro; Matthew S. Thorum; Joel S. Miller

• Publisher: John Wiley and Sons
• Year: 2006
• Tongue: English
• Weight: 315 KB
• Volume: 118
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/ange.200600988

✦ Synopsis

The discovery of the first organic-based magnet, [Fe-(C 5 Me 5 ) 2 ]C + [TCNE]C À (TCNE = tetracyanoethylene), [1] led to the development of several new families of magnetically ordered materials based on unpaired electron spins residing in p orbitals. These include [Mn II (hfac) 2 (NITR)] (hfac = hexafluoroacetylactonate; NITR = 2-R-4,4,5,5-tetramethyl-4,5dihydro-1H-imidazolyl-1-oxy-3-oxide) [2] and [Mn III (porphyrin)] + [TCNE]C À [3] based ferrimagnets as well as b-p-