Constructing supramolecular nanostructure by hydrogen-bonding |
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| Authors: | YiBao Li QingDao Zeng ZhiHui Wang GuiCun Qi Li Guan XiaoLin Fan Chen Wang |
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| Institution: | (1) College of Chemistry and Life Science, Gannan Normal University, Ganzhou, 341000, China;(2) National Center of Nanoscience and Technology, Beijing, 100080, China |
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| Abstract: | The diquinoxalino (2.3-2′.3′-a.c) phenazine (DQP), containing 6 nitrogen atoms, was synthesized, and its adsorption and self-assembling
behavior on highly oriented pyrolytic graphite (HOPG) was studied by scanning tunneling microscopy (STM) under ambient conditions.
With 1,14-tetradecanedioic acid as a bridge, uniform two-dimensional arrays of 1,14-tetradecanedioic acid/DQP nanostructure
were successfully fabricated. The result illustrates that it is possible to construct and control supramolecular nanostructure
by intermolecular hydrogen-bonding.
Supported by the National Natural Science Foundation of China (Grant Nos. 50478117, 20573116, 50573089, 20473097 and 90406019)
and the Graduate Innovation Foundation of Jiangxi Province, China |
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| Keywords: | scanning tunneling microscopy (STM) hydrogen-bonding self-assembly supramolecular nanostructure nanoconstructure |
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