An unprecedented polyoxometalate-based hybrid solid constructed from a neutral metal-organic macrocycle and Dawson polyoxotungstate anions

Yanqing Xu, Yuanzhe Gao, Wei Wei, Zhiqin Wang, Shan Li, Changwen Hu*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

12 引用 (Scopus)

摘要

The self-assembly procedure of a Dawson-type polyoxotungstate with pyridine-2,6-dicarboxylate (H2pdc) and copperII ions produces an exquisite supramolecular aggregation. In the structure, a neutral cucurbit[n]uril-like metal-organic macrocycle is formed of six copper centers and six pdc2- ligands, while a pair of Dawson-type polyoxotungstates are linked to the bottom and top portals of this macrocycle at the joint with the alkali metal ions. A control experiment was carried out to produce a different metalloligand-supported hybrid (instead of the metallomacrocycle) to verify the structure-directing role of Dawson polyanions in the title compound. In addition, the photoluminescent and magnetic properties of the hybrid solid have also been investigated.

源语言英语
页(从-至)5228-5231
页数4
期刊Dalton Transactions
42
15
DOI
出版状态已出版 - 21 4月 2013
已对外发布

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Xu, Y., Gao, Y., Wei, W., Wang, Z., Li, S., & Hu, C. (2013). An unprecedented polyoxometalate-based hybrid solid constructed from a neutral metal-organic macrocycle and Dawson polyoxotungstate anions. Dalton Transactions, 42(15), 5228-5231. https://doi.org/10.1039/c3dt32991g