An Undecanuclear Ferrimagnetic Cu9Dy2 Single Molecule Magnet Achieved through Ligand Fine-Tuning

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• 作者：Irina A. Kühne ; George E. Kostakis ; Christopher E. Anson ; Annie K. Powell
• 刊名：Inorganic Chemistry
• 出版年：2016
• 出版时间：May 2, 2016
• 年：2016
• 卷：55
• 期：9
• 页码：4072-4074
• 全文大小：242K
• 年卷期：0
• ISSN：1520-510X

文摘

We describe the concept of increasing the nuclearity of a previously reported high-spin Cu₅Gd₂ core using a “fine-tuning” ligand approach. Thus, two Cu₉Ln₂ coordination clusters, with Ln = Dy (1) and Gd (2), were synthesized with the Gd compound having a ground spin state of ¹⁷/₂ and the Dy analogue showing single-molecule-magnet behavior in zero field.