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高质量的二维金属有机配位网络在中尺度区域内提供巨大的空腔。

High-quality 2D metal-organic coordination network providing giant cavities within mesoscale domains.

作者信息

Kühne Dirk, Klappenberger Florian, Decker Régis, Schlickum Uta, Brune Harald, Klyatskaya Svetlana, Ruben Mario, Barth Johannes V

机构信息

Physik Department E20, TU München, James-Franck Str, D-85748 Garching, Germany.

出版信息

J Am Chem Soc. 2009 Mar 25;131(11):3881-3. doi: 10.1021/ja809946z.

DOI:10.1021/ja809946z
PMID:19256496
Abstract

A surface-supported open metal-organic nanomesh featuring a 24 nm(2) cavity size and extending to mum domains was fabricated by Co-directed assembly of para-hexaphenyl-dicarbonitrile linker molecules in two dimensions. The metallosupramolecular lattice is thermally robust and resides fully commensurate on the employed Ag(111) substrate as directly verified by high-resolution scanning tunneling microscopy observations.

摘要

通过对六苯基二腈连接分子进行二维钴导向组装,制备了一种表面支撑的开放金属有机纳米网,其具有24nm²的空腔尺寸并延伸至微米级区域。通过高分辨率扫描隧道显微镜观察直接证实,金属超分子晶格具有热稳定性,并且完全与所使用的Ag(111)衬底晶格匹配。

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