Abstract
In the title ionic liquid salt hydrate, C18H35N2 +·Br−·H2O, the side chain in the cation has an extended conformation. The crystal structure is stabilized primarily by O—H⋯Br hydrogen bonds. C—H⋯O and C—H⋯Br interactions are also present.
Highlights
In the title ionic liquid salt hydrate, C18H35N2+ÁBrÀÁH2O, the side chain in the cation has an extended conformation
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: TK2543)
R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.007 A; R factor = 0.056; wR factor = 0.163; data-to-parameter ratio = 19.3. In the title ionic liquid salt hydrate, C18H35N2+ÁBrÀÁH2O, the side chain in the cation has an extended conformation. The crystal structure is stabilized primarily by O—HÁ Á ÁBr hydrogen bonds. C—HÁ Á ÁO and C—HÁ Á ÁBr interactions are present. Related literature For background to imidazolium ionic liquids, see: Ding et al (2007, 2008)
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