Bottom-Up Construction of POM-Based Macrostructures: Coordination Assembled Paddle-Wheel Macroclusters and Their Vesicle-like Supramolecular Aggregation in Solution

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• 作者：Yi Zhu ; Panchao Yin ; Fengping Xiao ; Dong Li ; Emily Bitterlich ; Zicheng Xiao ; Jin Zhang ; Jian Hao ; Tianbo Liu ; Yuan Wang ; Yongge Wei
• 刊名：Journal of the American Chemical Society
• 出版年：2013
• 出版时间：November 13, 2013
• 年：2013
• 卷：135
• 期：45
• 页码：17155-17160
• 全文大小：405K
• 年卷期：v.135,no.45(November 13, 2013)
• ISSN：1520-5126

文摘

A bottom-up approach to obtain nanoclusters and large, uniform vesicle-like structures containing organic functionalized hexamolybdates in solution state were developed. Hexamolybdate functionalized carboxylic acid coordinated with two copper ions to form paddle-wheel tetrapolyoxometalate clusters with the features of macro-ions, which can spontaneously assemble into large, stable blackberry-type structures in suitable solvents, completing a hierarchical organization from small POM molecules to nanoscale complexes and then to supramolecular structures.