3 years ago

Chlorobismuthates trapping dibromine: formation of two-dimensional supramolecular polyhalide networks with Br2 linkers

Maxim N. Sokolov, Alexander S. Novikov, Pavel A. Abramov, Igor D. Gorokh, Ilya V. Korolkov, Vladimir P. Fedin, Sergey A. Adonin
Reactions between BiCl3, Br2 and chlorides of pyridinium (1), 4,4`-propylenedipyridinium (2) or trimethylphenylammonium (3) in aqueous HCl lead to the formation of chlorobismuthate complexes trapping {Br2} in solid state into two-dimensional polyhalide supramolecular networks. The nature of non-covalent Br···Cl interactions was studied by theoretical methods; estimated energies of these interactions are 1.9-6.0 kcal/mol.

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/ejic.201700908

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