0000000001314389
AUTHOR
Carlos Meseguer
Single-molecule magnet behavior and magnetocaloric effect in ferromagnetically coupled LnIII-NiII-NiII-LnIII (LnIII = DyIII and GdIII) linear complexes
New types of linear tetranuclear LnIII-NiII-NiII-LnIII (LnIII = Dy (1), Gd (2)) complexes have been prepared using the multidentate ligand N,N′-bis(3-methoxysalicylidene)-1,3-diaminobenzene, which has two sets of NO and OO′ coordination pockets that are able to selectively accommodate NiII and LnIII ions, respectively. The X-ray structure analysis reveals that the NiII ions are bridged by phenylenediimine groups forming a 12-membered metallacycle in the central body of the complex, whereas the LnIII ions are located at both sides of the metallacycle and linked to the NiII ions by diphenoxo bridging groups. Phenylenediimine and diphenoxo bridging groups transmit ferromagnetic exchange intera…
CCDC 1048590: Experimental Crystal Structure Determination
Related Article: Carlos Meseguer, Silvia Titos-Padilla, Mikko M. Hänninen, R. Navarrete, A. J. Mota, Marco Evangelisti, José Ruiz, Enrique Colacio|2014|Inorg.Chem.|53|12092|doi:10.1021/ic501915j
CCDC 1048589: Experimental Crystal Structure Determination
Related Article: Carlos Meseguer, Silvia Titos-Padilla, Mikko M. Hänninen, R. Navarrete, A. J. Mota, Marco Evangelisti, José Ruiz, Enrique Colacio|2014|Inorg.Chem.|53|12092|doi:10.1021/ic501915j