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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Goldberg, Israel |
| Description | Country affiliation: Israel Author Affiliation: Goldberg I ( School of Chemistry, Sackler Faculty of Exact Sciences, Tel-Aviv University, Ramat-Aviv, 69978 Tel-Aviv, Israel. goldberg@post.tau.ac.il) |
| Abstract | The title compound, C $_{5}H$ $_{6}N$ $^{+}·CF$ $_{3}SO$ $_{3}$ $^{-},$ was serendipitously crystallized in the chiral space group P4 $_{3}2$ $_{1}2.$ The component entities associate into hydrogen-bonded helical chains, which propagate along the a and b axes of the crystal, with an alternating disposition of the cations and anions along the chain. N-H O charge-assisted hydrogen bonds, from each pyridinium cation to two adjacent trifluoromethanesulfonate anions and from every anion to two different cations, direct the formation of the supramolecular chiral arrays. The crystal packing exhibits nonconventional C-H O and C-H F hydrogen bonds between the components. The observed structure demonstrates induction of supramolecular chirality by a combination of Coulombic attractions and intermolecular hydrogen bonds. |
| File Format | HTM / HTML |
| e-ISSN | 20532296 |
| Journal | Acta Crystallographica Section C Crystal Structure Communications |
| Issue Number | Pt 10 |
| Volume Number | 65 |
| Language | English |
| Publisher | IUCr/Wiley |
| Publisher Date | 2009-10-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Discipline Analytical Chemistry Discipline Crystallography |
| Content Type | Text |
| Resource Type | Article |
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