Journal
NANO LETTERS
Volume 10, Issue 1, Pages 122-128Publisher
AMER CHEMICAL SOC
DOI: 10.1021/nl9029994
Keywords
Porphyrin; supramolecules; scanning tunneling microscopy; metal-organic coordination; copper surface
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Funding
- Munich Center for Advanced Photonics (MAP)
- European Union through the Marie-Curie Initial Training Network [PITN-GA-2008-215399]
- University of Trieste
- University of Namur
- Belgian National Research Foundation [2.4.625.08 F, 2.4550.09 F, F.4505.10]
- Loterie Nationale
- Region Wallonne through the SOLWATT program [850551]
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We employed de novo synthesized porphyrin modules to construct discrete cyclic supramolecular architectures supported on a copper surface. The programmed geometry and functionality of the molecular modules together with their conformational flexibility and substrate interaction yields symmetric discrete assemblies, including dimers and chains as well as three- to six-membered cyclic structures. The area of the molecular cavities is extended by creating bicomponent structures combining building blocks with different symmetry.
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