Chemical principles underpinning the performance of the metal-organic framework HKUST-1.
Chemical principles underpinning the performance of the metal-organic framework HKUST-1.
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DOI：
10.1039/c5sc01489a
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发表时间：
2015-07-15
期刊：
影响因子：
8.4
通讯作者：
Walsh A
中科院分区：
文献类型：
--
作者：
Hendon CH;Walsh A
HKUST-1已经成为多功能杂化固体的堡垒；我们讨论了铜基金属-有机骨架的过去、现在和未来。多功能金属有机骨架的一个共同特征是以桨轮形式存在的金属二聚体，如Cu3(BTC)2(HKUST-1)的结构中所发现的那样。HKUST-1框架展示了出色的气体存储、传感和分离、催化活性，以及在最近的研究中前所未有的离子和电导率。这些结果是朝着金属-有机材料的实际应用迈出的充满希望的一步。从这个角度，我们讨论了对HKUST-1的电子、磁性和物理性质的理解进展，HKUST-1是包含金属-有机骨架的更大的铜···铜家族的代表。我们强调了导致其良好性能的化学相互作用，并使这种材料非常适合一系列技术应用。从这一分析中，我们假定了定制新型高性能混合框架的关键设计原则。
HKUST-1 has emerged as the bastion of multifunctional hybrid solids; we discuss the past, present and future of Cu-based metal–organic frameworks. A common feature of multi-functional metal–organic frameworks is a metal dimer in the form of a paddlewheel, as found in the structure of Cu3(btc)2 (HKUST-1). The HKUST-1 framework demonstrates exceptional gas storage, sensing and separation, catalytic activity and, in recent studies, unprecedented ionic and electrical conductivity. These results are a promising step towards the real-world application of metal–organic materials. In this perspective, we discuss progress in the understanding of the electronic, magnetic and physical properties of HKUST-1, representative of the larger family of Cu···Cu containing metal–organic frameworks. We highlight the chemical interactions that give rise to its favourable properties, and which make this material well suited to a range of technological applications. From this analysis, we postulate key design principles for tailoring novel high-performance hybrid frameworks.