Trigonal Bipyramidal Dy<sub>5</sub> Cluster Exhibiting Slow Magnetic Relaxation
- Jun-Bo Peng (1697377)
- Xiang-Jian Kong (1697383)
- Yan-Ping Ren (1697386)
- La-Sheng Long (1591432)
- Rong-Bin Huang (1431475)
- Lan-Sun Zheng (1412353)
Publication date
February 2012
DOIAbstract
A pentanuclear dysprosium cluster, [Dy<sub>5</sub>(μ<sub>3</sub>–OH)<sub>6</sub>(Acc)<sub>6</sub>(H<sub>2</sub>O)<sub>10</sub>]·Cl<sub>9</sub>·24H<sub>2</sub>O (<b>1</b>), has been synthesized through the reaction of 1-amino-cyclohexanel-carboxylic acid (Acc) and DyCl<sub>3</sub>·5H<sub>2</sub>O. Crystal structural analysis reveals that the metal core of cluster <b>1</b> shows an unprecedented trigonal bipyramidal (TBP) geometry. Magnetic studies indicate that the Dy<sub>5</sub> cluster exhibits slow magnetic relaxation
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