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Controlling the Dimensionality and Structure of Supramolecular Porphyrin Assemblies by their Functional Substituents: Dimers, Chains, and Close‐Packed 2D Assemblies
Author(s) -
Iacovita Cristian,
Fesser Petra,
Vijayaraghavan Saranyan,
Enache Mihaela,
Stöhr Meike,
Diederich François,
Jung Thomas A.
Publication year - 2012
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201201037
Subject(s) - supramolecular chemistry , porphyrin , molecule , supramolecular chirality , chirality (physics) , self assembly , materials science , chemical physics , supramolecular assembly , curse of dimensionality , crystallography , chemistry , nanotechnology , photochemistry , chiral symmetry , physics , organic chemistry , quantum mechanics , machine learning , computer science , nambu–jona lasinio model , quark
Repulsive interactions : A staging of supramolecular aggregation from (0D) clusters to (1D) chains and (2D) assemblies as a function of molecular coverage of dipolar porphyrins adsorbed on the Ag(111) surface is described. It displays a complex interplay of both attractive and repulsive molecule–molecule interactions, the emergence of chirality, and the registry of the substrate (see figure).