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Thermodynamics of the Helical, Supramolecular Polymerization of Linear Self‐Asembling Molecules: Influence of Hydrogen Bonds and π Stacking
Author(s) -
Aparicio Fátima,
Sánchez Luis
Publication year - 2013
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.201300553
Subject(s) - supramolecular chemistry , polymerization , stacking , hydrogen bond , computer science , molecule , chemistry , materials science , thermodynamics , crystallography , physics , polymer , organic chemistry
The cooperative supramolecular polymerization of 1 and 2 show very similar thermodynamic parameters (Δ ${{{\rm H}{{0\hfill \atop {\rm {\rm elo}}\hfill}}}}$ , Δ S 0 , and Δ ${{{\rm H}{{0\hfill \atop {\rm {\rm nucl}}\hfill}}}}$ ), but very different organization of the self‐assembling units to constitute helical structures. The results presented allow the quantification of the influence of the type and number of non‐covalent interactions in supramolecular polymerization.