Construction of Nitronyl Nitroxide‐Based 3d–4f Clusters: Structure and Magnetism |
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| Authors: | Xiu‐Feng Wang Peng Hu Yun‐Gai Li Prof. Li‐Cun Li |
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| Affiliation: | Key Laboratory of Advanced Energy Materials Chemistry and Tianjin Key Laboratory of Metal and Molecule‐based Material Chemistry, Nankai University, Tianjin 300071 (China) |
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| Abstract: | Three unprecedented nitronyl nitroxide radical‐bridged 3d–4f clusters, [Ln2Cu2(hfac)10(NIT‐3py)2(H2O)2](LnIII=Y, Gd, Dy), have been obtained from the self‐assembly of Ln(hfac)3, Cu(hfac)2, and the radical ligand. The Dy complex shows a slow relaxation of magnetization, representing the first nitronyl nitroxide radical‐based 3d–4f cluster with single‐molecule magnet behavior. |
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| Keywords: | 3d– 4f cluster compounds magnetism radicals single‐molecule magnets |
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