Modulating Magnetic Dynamics of Dy-2 System through the Coordination Geometry and Magnetic Interaction
文献类型：期刊论文
| 作者 | Zhang P ; Zhang L ; Lin SY ; Xue SF ; Tang JK |
| 刊名 | inorganic chemistry
 |
| 出版日期 | 2013 |
| 卷号 | 52期号:8页码:4587-4592 |
| 关键词 | SINGLE-MOLECULE MAGNET COMPLEXES CLUSTER RELAXATION TRANSITION ANISOTROPY BEHAVIOR BARRIER |
| ISSN号 | 0020-1669 |
| 通讯作者 | tang jk |
| 中文摘要 | two new dinuclear dysprosium compounds, [dy-2(hl1)(2)(phcoo)(2)(ch3oh)(2)(ch3oh)(2)] (1) and [dy-2(l-2)(2)(no3)(2)center dot(ch3oh)(2)]center dot 2ch(3)oh center dot 4h(2)o (2), have been assembled through applying two ligands with different coordination pockets. the different features of ligands h3l1 and h2l2 result in the distinct coordination geometry of the metal ions in their respective structures. the dy ions of complexes 1 and 2 were linked by the alkoxide- and hydrazone-o, and display the hula hoop-like and the broken hula hoop-like coordination geometry, respectively. consequently, these two compounds show distinct magnetic properties. complex 1 behaves as a single molecule magnet (smm) with rather slow quantum tunneling rate (tau > 274 ms), while no smm behavior was observed for complex 2. in addition, the comparison of the structural parameters among the similar dy-2 smms with hula hoop-like geometry reveals the significant role played by coordination geometry and magnetic interaction in modulating the relaxation dynamics of smms. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000317712000058 |
| 公开日期 | 2014-04-16 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/49913]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang P,Zhang L,Lin SY,et al. Modulating Magnetic Dynamics of Dy-2 System through the Coordination Geometry and Magnetic Interaction[J]. inorganic chemistry,2013,52(8):4587-4592. |
| APA | Zhang P,Zhang L,Lin SY,Xue SF,&Tang JK.(2013).Modulating Magnetic Dynamics of Dy-2 System through the Coordination Geometry and Magnetic Interaction.inorganic chemistry,52(8),4587-4592. |
| MLA | Zhang P,et al."Modulating Magnetic Dynamics of Dy-2 System through the Coordination Geometry and Magnetic Interaction".inorganic chemistry 52.8(2013):4587-4592. |
入库方式： OAI收割
来源：长春应用化学研究所
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