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  Ordering a rhenium catalyst on Ag(001) through molecule-surface step interaction

Bunjes, O., Paul, L. A., Dai, X., Jiang, H., Claus, T., Rittmeier, A., et al. (2022). Ordering a rhenium catalyst on Ag(001) through molecule-surface step interaction. Communications Chemistry, 5: 3. doi:10.1038/s42004-021-00617-9.

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 Creators:
Bunjes, O., Author
Paul, L. A., Author
Dai, X., Author
Jiang, H.1, Author           
Claus, T., Author
Rittmeier, A., Author
Schwarzer, D.1, Author           
Ding, F., Author
Siewert, I., Author
Wenderoth, M., Author
Affiliations:
1Department of Dynamics at Surfaces, Max Planck Institute for Multidisciplinary Sciences, Max Planck Society, ou_3350158              

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Free keywords: Molecular clusters
 Abstract: In summary, our results present a comprehensive picture of the deposition and self-assembly of thermally stable rhenium com- plexes on the Ag(001) surface. All steps in the molecular growth of fac-Re(bpy)(CO)3Cl on silver rely on the availability of step edges aligned along 〈110〉. Using large-scale DFT calculations the growth hierarchy can be understood and interpreted in terms of the underlying molecular structures and the corresponding binding energies. Rearrangement of the substrate atoms is involved in the molecular cluster growth affecting the local step orientation. This promotes the formation of well-ordered struc- tures. The resulting long-range ordered 1D molecular wires are found to be the prerequisite for 2D growth resulting in long-range ordered molecular monolayers and finally for growing 3D structures. Our results show how well-designed surface mor- phology can be used to guide and control molecular self-assembly in 1D, 2D as well as 3D.

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Language(s): eng - English
 Dates: 2021-07-192021-12-032022-01-10
 Publication Status: Published online
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1038/s42004-021-00617-9
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Project name : SFB 1073
Grant ID : 217133147/SFB 1073
Funding program : (C01, C04, C07)
Funding organization : DFG
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Grant ID : -
Funding program : Open Access Funding
Funding organization : Göttingen University

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Title: Communications Chemistry
Source Genre: Journal
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Pages: - Volume / Issue: 5 Sequence Number: 3 Start / End Page: - Identifier: ISSN: 2399-3669