Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2016

Идентификатор DOI: 10.1134/S0022476616060287

Ключевые слова: structure, ionic cocrystals, 2-thiobarbituric acid, piperidine, hydrogen bonds, IR spectroscopy

Аннотация: The structure of ionic cocrystals of piperidinium 2-thiobarbiturate with 2-thiobarbituric acid PipeH(+)(HTBA(-))H(2)TBA (I) (H(2)TBA is 2-thiobarbituric acid, Pipe is piperidine) is determined. The asymmetric unit of I contains a H(2)TBA molecule in the form of thionemonocarbonyl tautomer, the HTBA(-)ion, and the PipeH(+) piperidinium ion. The structure is stabilized by the intermolecular O-HaEuro cent aEuro cent aEuro cent O, N-HaEuro cent aEuro cent aEuro cent S, and N-HaEuro cent aEuro cent aEuro cent O hydrogen bonds (HBs) forming a three-dimensional framework. The results of single crystal XRD and IR spectroscopy indicate the formation of strong O-HaEuro cent aEuro cent aEuro cent O HB. The topological analysis of the HB network in I is performed.

Журнал: JOURNAL OF STRUCTURAL CHEMISTRY

Выпуск журнала: Vol. 57, Is. 6

Номера страниц: 1266-1269

ISSN журнала: 00224766

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Golovnev N.N. (Siberian Fed Univ, Krasnoyarsk, Russia)
• Molokeev M.S. (Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk, Russia; Far Eastern State Transport Univ, Khabarovsk, Russia)
• Sterkhova I.V. (Russian Acad Sci, Favorsky Inst Chem, Siberian Branch, Irkutsk, Russia)
• Golovneva I.I. (Krasnoyarsk State Agrarian Univ, Krasnoyarsk, Russia)

• Web of Science Core Collection
• Scopus