Calixarene-supported hexadysprosium cluster showing single molecule magnet behavior |
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| Authors: | YanFeng Bi GuanCheng Xu WuPing Liao ShangChao Du RuiPing Deng BingWu Wang |
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| Institution: | 1. State Key Laboratory of Rare Earth Resource Utilization; Engineering Research Center for the Separation and Purification of REs and Thorium, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
2. Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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| Abstract: | The syntheses, crystal structures, magnetic and luminescent properties of three isomorphous compounds LnIII 6(??4-O)2(C4A)2-(NO3)2(HCOO)2(CH3O)2(DMF)4(CH3OH)4] (Ln = Gd (1), Tb (2) and Dy (3); H4C4A = p-tert-butylcalix4]arene) are reported. These three compounds are featured with the sandwich-like units constructed by two tail-to-tail calixarene molecules and an in-between LnIII 6 octahedron. The DyIII compound exhibits both single molecule magnet behavior and photoluminescence. |
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| Keywords: | calixarene lanthanides single molecule magnet photoluminescence |
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