Ditopic Ion Transport Systems: Anion-π Interactions and Halogen Bonds at Work
نویسندگان
چکیده
منابع مشابه
Cation-cation and anion-anion complexes stabilized by halogen bonds.
Stable minima showing halogen bonds between charged molecules with the same sign have been explored by means of theoretical calculations. The dissociation transition states and their corresponding barriers have also been characterized. In all cases, the results indicate that the complexes are thermodynamically unstable but kinetically stable with respect to the isolated monomers in gas phase. A...
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Supramolecular interactions were studied in two planar model systems, 1,5and 2,6-dibromoanthraquinones, prepared on Au(111) using scanning tunneling microscopy. In both systems, we found rigid triangular structures that consisted of simultaneous halogen bonds and hydrogen bonds, as reported in protein-ligand complexes. We proposed molecular models that were well reproduced by first-principle st...
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2011
ISSN: 0044-8249
DOI: 10.1002/ange.201104966