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One-dimensional structures of three quinone molecules on Au(111)
Surface Science ( IF 2.1 ) Pub Date : 2021-07-29 , DOI: 10.1016/j.susc.2021.121911 Min Hui Chang 1 , Won Jun Jang 2 , Min Wook Lee 1 , Seungwu Han 3 , Se-Jong Kahng 1
中文翻译：
Au(111)上三个醌分子的一维结构
更新日期：2021-08-02
Surface Science ( IF 2.1 ) Pub Date : 2021-07-29 , DOI: 10.1016/j.susc.2021.121911 Min Hui Chang 1 , Won Jun Jang 2 , Min Wook Lee 1 , Seungwu Han 3 , Se-Jong Kahng 1
Affiliation
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Quinone molecules form self-assembled structures in biological systems playing a key role in charge transport. Here, we report on the self-assembled chain structures of three quinone molecules, anthraquinone (AQ), naphthacenequinone (NQ), and pentacenequinone (PQ) on Au(111) studied using scanning tunneling microscopy. They all formed one-dimensional chain structures confined to herringbone structures of Au(111) at the low-coverage limit. The observed structures were explained with O•••H hydrogen bonds, as revealed by our density functional theory calculations.
中文翻译：
Au(111)上三个醌分子的一维结构
醌分子在生物系统中形成自组装结构，在电荷传输中起关键作用。在这里，我们报告了使用扫描隧道显微镜研究的三种醌分子蒽醌 (AQ)、萘醌 (NQ) 和并五苯醌 (PQ) 在 Au(111) 上的自组装链结构。它们都形成了一维链状结构，局限于低覆盖极限处的 Au(111) 人字形结构。正如我们的密度泛函理论计算所揭示的那样，观察到的结构可以用 O•••H 氢键来解释。
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