A comparative study of a triphenylene tricarbonyl chromium complex and its uncoordinated arene ligand on the Ag(111) surface: Influence of the complexation on the adsorption

Schmitz CH, Rang C, Bai Y, Kossev I, Ikonomov J, Su Y, Kotsis K, Soubatch S, Neucheva O, Tautz FS, Neese F, Steinrück HP, Gottfried JM, Doetz KH, Sokolowski M (2009)

Publication Type: Journal article

Publication year: 2009

Journal

Journal of Physical Chemistry C American Chemical Society

Original Authors: Schmitz C.H., Rang C., Bai Y., Kossev I., Ikonomov J., Su Y., Kotsis K., Soubatch S., Neucheva O., Tautz F.S., Neese F., Steinrück H.-P., Gottfried J.M., Dotz K.H., Sokolowski M.

Publisher: American Chemical Society

Book Volume: 113

Pages Range: 6014-6021

Journal Issue: 15

DOI: 10.1021/jp810788n

Abstract

An aromatic triphenylene molecule (2,3-diethyl-1,4-dimethoxytriphenylene; TPH) and its regioselectively Cr(CO)-labeled complex (η-(1,2,3,4,4a,12b)-tricarbonyl(2,3-diethyl-1, 4-dimethoxytriphenylene)chromium(0); α-TPHC) were deposited on a Ag(111) surface by vapor deposition. The monolayers were investigated by X-ray photoelectron spectroscopy and scanning tunneling microscopy. Both substances adsorb with the extended π-system parallel to the surface and form long-range ordered monolayers. The Cr(CO) group of the α-TPHC complex is oriented toward the vacuum. Although the footprints of both substances are similar, the additional Cr(CO) group on the α-TPHC leads to a lateral order (unit cell) that is significantly different from that of TPH. © 2009 American Chemical Society.

Authors with CRIS profile

Hans-Peter Steinrück Lehrstuhl für Physikalische Chemie II

Involved external institutions

Rheinische Friedrich-Wilhelms-Universität Bonn DE Germany (DE) Forschungszentrum Jülich / Research Centre Jülich (FZJ) DE Germany (DE)

How to cite

APA:

Schmitz, C.H., Rang, C., Bai, Y., Kossev, I., Ikonomov, J., Su, Y.,... Sokolowski, M. (2009). A comparative study of a triphenylene tricarbonyl chromium complex and its uncoordinated arene ligand on the Ag(111) surface: Influence of the complexation on the adsorption. Journal of Physical Chemistry C, 113(15), 6014-6021. https://doi.org/10.1021/jp810788n

MLA:

Schmitz, Christoph H., et al. "A comparative study of a triphenylene tricarbonyl chromium complex and its uncoordinated arene ligand on the Ag(111) surface: Influence of the complexation on the adsorption." Journal of Physical Chemistry C 113.15 (2009): 6014-6021.

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