Crystal structure of 3,5-dimethylpyridine N-oxide dihydrate
Autor: | Rosario Merino García, Francisco Javier Ríos-Merino, Sylvain Bernès, Yasmi Reyes-Ortega |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 12, Pp 1687-1690 (2016) |
Druh dokumentu: | article |
ISSN: | 2056-9890 20569890 |
DOI: | 10.1107/S205698901601687X |
Popis: | In the title compound, also known as 3,5-lutidine N-oxide dihydrate, C7H9NO·2H2O, the N—O bond is weakened due to the involvement of the O atom as an acceptor of hydrogen bonds from the two water molecules of crystallization present in the asymmetric unit. Fused R35(10) ring motifs based on O—H...O hydrogen bonds form chains in the [010] direction, which are further connected by weak C—H...O intermolecular contacts. As a result, the lutidine molecules are stacked in an efficient manner, with π–π contacts characterized by a short separation of 3.569 (1) Å between the benzene rings. |
Databáze: | Directory of Open Access Journals |
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