Absolute Templating of M(111) Cluster Surrogates by Galvanic Exchange,Journal of the American Chemical Society

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Absolute Templating of M(111) Cluster Surrogates by Galvanic Exchange
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2020-09-02 , DOI: 10.1021/jacs.0c07990
Jesse L Peltier ₁ , Michele Soleilhavoup ₁ , David Martin ₂ , Rodolphe Jazzar ₁ , Guy Bertrand ₁

Affiliation

The precise preparation of monodisperse nanomaterials is among the most fundamental tasks in inorganic synthesis and materials science. Achieving this goal by galvanic exchange is hardly predictable, and often results in major structural changes and polydisperse mixtures. Taking advantage of the enhanced stability imparted by ambiphilic carbenes, we report and rationalize the absolute templating - the complete exchange of metals in a template - of group 11 clusters across the entire coinage metal family by means of galvanic exchange. We further delineate that these species provide a molecular model for better understanding the reduction of CO2 at M(111) coinage metal surfaces.

中文翻译：

通过电流交换对 M(111) 簇代理进行绝对模板化

单分散纳米材料的精确制备是无机合成和材料科学中最基本的任务之一。通过电流交换实现这一目标几乎是不可预测的，通常会导致重大的结构变化和多分散混合物。利用两亲性卡宾赋予的增强稳定性，我们报告并合理化了绝对模板 - 模板中金属的完全交换 - 通过电交换在整个造币金属家族中的第 11 族簇。我们进一步描述了这些物种为更好地理解 M(111) 造币金属表面 CO2 的减少提供了一个分子模型。

更新日期：2020-09-02

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