The coordination chemistry of oxide and nanocarbon materials
The coordination chemistry of oxide and nanocarbon materials
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氧化物和纳米碳材料的配位化学
DOI：
10.1039/d2dt00459c
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发表时间：
2022
影响因子：
4
通讯作者：
Conley, Matthew P.
中科院分区：
文献类型：
--
作者：
Bekyarova, Elena;Conley, Matthew P.
了解配体如何影响金属的空间和电子性质是无机化学事业的基石。当配体是延伸表面时会发生什么？这个问题是设计和实现包含过渡金属的最先进功能材料的核心。这个观点将描述这两种非常不同的扩展表面如何与金属形成明确的配位配合物。在Green形式主义中，氧化物表面的功能与无机物反应形成金属与氧化物之间包含x型或lx型相互作用的物质。碳表面为中性l型配体；这种观点关注的是给金属6个电子的碳。这种相互作用的性质取决于金属和纳米碳的扩展π系统之间的曲率，从而取决于轨道重叠。
Understanding how a ligand affects the steric and electronic properties of a metal is the cornerstone of the inorganic chemistry enterprise. What happens when the ligand is an extended surface? This question is central to the design and implementation of state-of-the-art functional materials containing transition metals. This perspective will describe how these two very different sets of extended surfaces can form well-defined coordination complexes with metals. In the Green formalism, functionalities on oxide surfaces react with inorganics to form species that contain X-type or LX-type interactions between the metal and the oxide. Carbon surfaces are neutral L-type ligands; this perspective focuses on carbons that donate six electrons to a metal. The nature of this interaction depends on the curvature, and thereby orbital overlap, between the metal and the extended π-system from the nanocarbon.