Chlorobismuthates Trapping Dibromine: Formation of Two‐Dimensional Supramolecular Polyhalide Networks with Br2 Linkers

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 the solid state into two‐dimensional polyhalide supramolecular networks. The nature of no...

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Bibliographic Details
Published in:European journal of inorganic chemistry 2017-11, Vol.2017 (42), p.4925-4929
Main Authors: Adonin, Sergey A., Gorokh, Igor D., Abramov, Pavel A., Novikov, Alexander S., Korolkov, Ilya V., Sokolov, Maxim N., Fedin, Vladimir P.
Format: Article
Language:English
Subjects:
Density functional calculations
Halogens
Halometalates
Inorganic chemistry
Polyhalides
QTAIM
Trapping
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Summary: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 the 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. Reactions between BiCl3, Br2, and chlorides of various organic cations in HCl result in formation of one‐ or two‐dimensional supramolecular networks built of chlorobismuthate and {Br2} units. The nature of non‐covalent Cl···Br interactions was studied by DFT calculations, which enabled the estimation of their energies (1.9–6.0 kcal/mol).
ISSN:1434-1948
1099-0682
DOI:10.1002/ejic.201700908