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Formation of Crystalline Hydrates by Nonionic Chaotropes and Kosmotropes: Case of Piperidine

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cris.lastimport.scopus2024-02-12T20:29:10Z
dc.abstract.enIn this Article, a number of single crystal structures of piperidine hydrates are presented. While the lower hydrates, i.e., containing 1/2 or 2 water molecules per amine, present features characteristic for well-defined structures of cocrystals, the higher hydrates (8.1, 9 3/4, 11) have properties more similar to clathrate hydrates with the organic molecules enclosed in cages. However, in these systems some weak hydrogen bonds between piperidine and the water framework exist; thus they cannot be considered as pure host–guest structures. The property of piperidine to crystallize with water giving full enclathration of the amine is compared with the ability of nonionic chaotropes to generate clathrate hydrate-like structures. According to the obtained crystal structures of higher hydrates of piperidine, this amine behaves more like a chaotrope. This finding is supported by Raman spectra in the solid state.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBoese, Roland
dc.contributor.authorSocha, Paweł
dc.contributor.authorCyrański, Michał
dc.contributor.authorCiesielski, Arkadiusz
dc.contributor.authorDobrzycki, Łukasz
dc.date.accessioned2024-01-25T01:14:52Z
dc.date.available2024-01-25T01:14:52Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number2
dc.description.volume19
dc.identifier.doi10.1021/ACS.CGD.8B01548
dc.identifier.issn1528-7483
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/107382
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofCrystal Growth & Design
dc.relation.pages1005–1020
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleFormation of Crystalline Hydrates by Nonionic Chaotropes and Kosmotropes: Case of Piperidine
dc.typeJournalArticle
dspace.entity.typePublication