One-dimensional polymeric polybromotellurates(IV): Structural and theoretical insights into halogen⋯halogen contacts

Andrey N. Usoltsev, Sergey A. Adonin, Alexander S. Novikov, Denis G. Samsonenko, Maxim N. Sokolov, Vladimir P. Fedin

Результат исследования: Научные публикации в периодических изданияхстатья

23 Цитирования (Scopus)

Аннотация

Reactions of TeO2 and Br2 in concentrated HBr in the presence of various organic cations resulted in the formation of one-dimensional supramolecular polymers with the structure cation2{[TeBr6](Br2)}. In the crystal structures, the Br2 units are connected to [TeBr6]2- octahedra via halogen-halogen contacts, building linear chains of two different geometries. The nature of the Br⋯Br, Br⋯Cl, and Cl⋯Cl contacts in the present and previously reported complexes of this family was investigated by theoretical methods, allowing the estimation of their energies (0.9-3.8 kcal mol-1).

Язык оригиналаанглийский
Страницы (с-по)5934-5939
Число страниц6
ЖурналCrystEngComm
Том19
Номер выпуска39
DOI
СостояниеОпубликовано - 21 окт 2017

Fingerprint Подробные сведения о темах исследования «One-dimensional polymeric polybromotellurates(IV): Structural and theoretical insights into halogen⋯halogen contacts». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать