Heterogeneous bilayer molecular structure at a liquid-solid interface.
Heterogeneous bilayer molecular structure at a liquid-solid interface.
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DOI：
10.1039/c1nr10387c
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发表时间：
2011-09
期刊：
影响因子：
6.7
通讯作者：
Rui Zhang;Lian-cheng Wang;Min Li;Xue-mei Zhang;Yi-bao Li;Yongtao Shen;Qi-Yu Zheng;Q. Zeng
中科院分区：
文献类型：
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作者：
Rui Zhang;Lian-cheng Wang;Min Li;Xue-mei Zhang;Yi-bao Li;Yongtao Shen;Qi-Yu Zheng;Q. Zeng
六苯基苯衍生物HPB-6a和HPB-6pa在辛酸/石墨界面上通过羧基间的氢键作用形成超分子网络。本文报道了在辛酸/石墨界面上由晕苯和HPB-6pa形成的异质双层结构。晕苯对不同尺寸的超分子网络具有明显的选择性，通过引入晕苯作为客体物种，HPB-6pa网络形成双层结构，表明HPB-6pa与晕苯之间存在较强的相互作用。
Hexaphenylbenzene (HPB) derivatives, HPB-6a and HPB-6pa, can form a supramolecular network which is stabilized by the intermolecular hydrogen bonding between carboxyl group at an octanoic acid/graphite interface. The observation of the heterogeneous bilayer structure formed exclusively by coronene and HPB-6pa at the octanoic acid/graphite interface is reported. Pronounced selectivity of coronene for the supramolecular networks with different sizes is reflected through the formation of bilayer structure for HPB-6pa network with the introduction of coronene as the guest species, indicating stronger interactions between HPB-6pa and coronene.