An azido-bridged disc-like heptanuclear cobalt(II) cluster: towards a single-molecule magnet |
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Authors: | Zhang Yuan-Zhu Wernsdorfer Wolfgang Pan Feng Wang Zhe-Ming Gao Song |
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Institution: | 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, P. R. China. |
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Abstract: | A disc-like heptanuclear Co(II)-cluster, Co7(bzp)6(N3)9(CH3O)3].2ClO4.2H2O (1) (bzp = 2-benzoyl pyridine), mixed-bridged by 3/4 azides (mu1,1 and mu1,1,1) and 1/4 mu1,1,1-methanol, shows slow relaxation at static zero and non-zero fields below 6 K, towards single molecule magnet behavior. |
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