Halogen bonding-assisted formation of one-dimensional polybromide–bromotellurate (2-ClPyH)₂{[TeBr₆](Br₂)}

Andrey N. Usoltseva Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, Russia; View further author information

Sergey A. Adonina Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, Russia; ;b Novosibirsk State University, Novosibirsk, Russia; Correspondence[email protected]
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Alexander S. Novikovc Institute of Chemistry, Saint Petersburg State University, Saint Petersburg, Russia; View further author information

Maxim N. Sokolova Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, Russia; ;b Novosibirsk State University, Novosibirsk, Russia; ;d Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, RussiaView further author information

Vladimir P. Fedina Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, Russia; ;b Novosibirsk State University, Novosibirsk, Russia; View further author information

Abstract

Supramolecular hybrid (2-ClPy)₂{[TeBr₆](Br₂)} (1) was prepared by the reaction of TeO₂, Br₂ and 2-chloropyridinium in HBr. In the structure, mononuclear [TeBr₆]²⁻ units are connected by {Br₂} linkers into 1D zigzag-shaped infinite chains. Energies of halogen bonding were estimated by theoretical methods (1.3–3.3 kcal/mol).

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This work was supported by Russian Science Foundation (Grant No. 18-73-10040).

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Halogen bonding-assisted formation of one-dimensional polybromide–bromotellurate (2-ClPyH)₂{[TeBr₆](Br₂)}

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Halogen bonding-assisted formation of one-dimensional polybromide–bromotellurate (2-ClPyH)₂{[TeBr₆](Br₂)}