Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface

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Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface. / Mamdouh, Wael; Kelly, Ross E A; Dong, Mingdong; Kantorovich, Lev N; Besenbacher, Flemming.

In: Journal of the American Chemical Society, Vol. 130, No. 2, 2007, p. 695-702.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

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Mamdouh, W, Kelly, REA, Dong, M, Kantorovich, LN & Besenbacher, F 2007, 'Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface', Journal of the American Chemical Society, vol. 130, no. 2, pp. 695-702. https://doi.org/10.1021/ja076832f

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Author

Mamdouh, Wael ; Kelly, Ross E A ; Dong, Mingdong ; Kantorovich, Lev N ; Besenbacher, Flemming. / Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface. In: Journal of the American Chemical Society. 2007 ; Vol. 130, No. 2. pp. 695-702.

Bibtex

@article{e17b7ab0726a11df8c1a000ea68e967b,
title = "Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface",
abstract = "A novel supramolecular nanostructure formed by the coadsorption of the complementary nucleobases guanine (G) and uracil (U) at the liquid (1-octanol solvent)/solid (graphite) interface is revealed by scanning tunneling microscopy (STM). The GU supramolecular structure is distinctly different from the structures observed by STM when the individual nucleobases (NB) are adsorbed on graphite in the control experiments. Using a systematic methodology and ab initio density functional theory (DFT), an atomistic structural model is proposed for the supramolecular coadsorbed GU structure, which consists of a periodic repetition of cyclic units based on the strongest GU base pairing.",
keywords = "Adsorption, Graphite, Guanine, Microscopy, Scanning Tunneling, Nanostructures, Octanols, Uracil",
author = "Wael Mamdouh and Kelly, {Ross E A} and Mingdong Dong and Kantorovich, {Lev N} and Flemming Besenbacher",
year = "2007",
doi = "10.1021/ja076832f",
language = "English",
volume = "130",
pages = "695--702",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "ACS Publications",
number = "2",

}

RIS

TY - JOUR

T1 - Two-dimensional supramolecular nanopatterns formed by the coadsorption of guanine and uracil at the liquid/solid interface

AU - Mamdouh, Wael

AU - Kelly, Ross E A

AU - Dong, Mingdong

AU - Kantorovich, Lev N

AU - Besenbacher, Flemming

PY - 2007

Y1 - 2007

N2 - A novel supramolecular nanostructure formed by the coadsorption of the complementary nucleobases guanine (G) and uracil (U) at the liquid (1-octanol solvent)/solid (graphite) interface is revealed by scanning tunneling microscopy (STM). The GU supramolecular structure is distinctly different from the structures observed by STM when the individual nucleobases (NB) are adsorbed on graphite in the control experiments. Using a systematic methodology and ab initio density functional theory (DFT), an atomistic structural model is proposed for the supramolecular coadsorbed GU structure, which consists of a periodic repetition of cyclic units based on the strongest GU base pairing.

AB - A novel supramolecular nanostructure formed by the coadsorption of the complementary nucleobases guanine (G) and uracil (U) at the liquid (1-octanol solvent)/solid (graphite) interface is revealed by scanning tunneling microscopy (STM). The GU supramolecular structure is distinctly different from the structures observed by STM when the individual nucleobases (NB) are adsorbed on graphite in the control experiments. Using a systematic methodology and ab initio density functional theory (DFT), an atomistic structural model is proposed for the supramolecular coadsorbed GU structure, which consists of a periodic repetition of cyclic units based on the strongest GU base pairing.

KW - Adsorption

KW - Graphite

KW - Guanine

KW - Microscopy, Scanning Tunneling

KW - Nanostructures

KW - Octanols

KW - Uracil

U2 - 10.1021/ja076832f

DO - 10.1021/ja076832f

M3 - Journal article

C2 - 18072777

VL - 130

SP - 695

EP - 702

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 2

ER -