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Phase Transition of Hypoxanthinium Nitrate Monohydrate

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cris.lastimport.scopus2024-02-12T20:24:52Z
dc.abstract.enStructures of hypoxanthinium nitrate monohydrate crystals were determined at 15 different temperatures ranging from 20 to 285 K. Crystals undergo a phase transition from the twinned, low temperature phase of P21/n symmetry into the high temperature Pmnb phase. Sets of X-ray diffraction data acquired at each temperature were subjected to different types of refinement. We found that, as the temperature increases, the layers of hypoxanthinium nitrate monohydrate shift against each other, leading to the negative thermal expansion in one direction and positive one perpendicular to it. Such a phenomenon stops at the point of phase transition when the asymmetry in interactions in the structure disappears
dc.affiliationUniwersytet Warszawski
dc.contributor.authorCabaj, Małgorzata Katarzyna
dc.contributor.authorDominiak, Paulina
dc.date.accessioned2024-01-25T16:35:57Z
dc.date.available2024-01-25T16:35:57Z
dc.date.issued2021
dc.description.accesstimeAT_PUBLICATION
dc.description.financeŚrodki finansowe, o których mowa w art. 365 pkt. 2 ustawy
dc.description.number1
dc.description.versionFINAL_PUBLISHED
dc.description.volume21
dc.identifier.doi10.1021/ACS.CGD.0C01252
dc.identifier.issn1528-7483
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/115795
dc.identifier.weblinkhttp://pubs.acs.org/doi/pdf/10.1021/acs.cgd.0c01252
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofCrystal Growth & Design
dc.relation.pages424-435
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titlePhase Transition of Hypoxanthinium Nitrate Monohydrate
dc.typeJournalArticle
dspace.entity.typePublication