Metalation and coordination reactions of 2H-meso-trans-di(p-cyanophenyl) porphyrin on Ag(111) with coadsorbed cobalt atoms

Journal article


Publication Details

Author(s): Kuliga J, Zhang L, Lepper M, Lungerich D, Hölzel H, Jux N, Steinrück HP, Marbach H
Journal: Physical Chemistry Chemical Physics
Publisher: ROYAL SOC CHEMISTRY
Publication year: 2018
Volume: 20
Journal issue: 38
Pages range: 25062-25068
ISSN: 1463-9076
eISSN: 1463-9084


Abstract

We investigated the metalation and coordination reactions of Co with 2H-5,15-bis(para-cyanophenyl)10,20-bisphenylporphyrin (2HtransDCNPP) on a Ag(111) surface by scanning tunneling microscopy. At room temperature (RT), 2HtransDCNPPs self-assemble into a supramolecular structure stabilized by intermolecular hydrogen bonding. The metalation of 2HtransDCNPP is achieved either by depositing Co atoms onto the supramolecular structure at RT, or, alternatively, by depositing the molecules onto a submonolayer Co-precovered Ag(111) surface with a subsequent heating to 500 K. In addition, the molecules coordinate to Co atoms through the N atoms in the peripheral cyano groups with a preference of isolated 4-fold coordination motifs at RT.


FAU Authors / FAU Editors

Hölzel, Helen
Interdisziplinäres Zentrum für Molekulare Materialien
Jux, Norbert Prof. Dr.
Interdisziplinäres Zentrum für Molekulare Materialien
Kuliga, Jan
Lehrstuhl für Physikalische Chemie II
Lepper, Michael
Lehrstuhl für Physikalische Chemie II
Lungerich, Dominik
Sonderforschungsbereich 953/2 Synthetische Kohlenstoffallotrope
Marbach, Hubertus PD Dr.
Lehrstuhl für Physikalische Chemie II
Steinrück, Hans-Peter Prof. Dr.
Lehrstuhl für Physikalische Chemie II
Zhang, Liang Dr.
Lehrstuhl für Physikalische Chemie II


How to cite

APA:
Kuliga, J., Zhang, L., Lepper, M., Lungerich, D., Hölzel, H., Jux, N.,... Marbach, H. (2018). Metalation and coordination reactions of 2H-meso-trans-di(p-cyanophenyl) porphyrin on Ag(111) with coadsorbed cobalt atoms. Physical Chemistry Chemical Physics, 20(38), 25062-25068. https://dx.doi.org/10.1039/c8cp05255g

MLA:
Kuliga, Jan, et al. "Metalation and coordination reactions of 2H-meso-trans-di(p-cyanophenyl) porphyrin on Ag(111) with coadsorbed cobalt atoms." Physical Chemistry Chemical Physics 20.38 (2018): 25062-25068.

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Last updated on 2019-01-02 at 10:08