Phenalenyl-based mononuclear dysprosium complexes

作者: Yanhua Lan , Andrea Magri , Olaf Fuhr , Mario Ruben

DOI: 10.3762/BJNANO.7.92

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摘要: The phenalenyl-based dysprosium complexes [Dy(PLN)2(HPLN)Cl(EtOH)] (1), [Dy(PLN)3(HPLN)]·[Dy(PLN)3(EtOH)]·2EtOH (2) and [Dy(PLN)3(H2O)2]·H2O (3), HPLN being 9-hydroxy-1H-phenalen-1-one, have been synthesized. All compounds were fully characterized by means of single crystal X-ray analysis, paramagnetic 1H NMR, MALDI-TOF mass spectrometry, UV–vis spectrophotometry magnetic measurements. Both static (dc) dynamic (ac) properties these investigated, showing slow relaxation magnetization, indicative molecule magnet (SMM) behavior. Attempts to synthesize sublimable made implementing a synthetic strategy under anhydrous conditions. sublimed species their thermal stability was confirmed. This opens up the possibility deposit lanthanides sublimation onto surfaces, an important prerequisite for ongoing studies in molecular spintronics.

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