DC pole | Wartość | Język |
dc.contributor.author | Hachuła, Barbara | - |
dc.contributor.author | Kamińska, Ewa | - |
dc.contributor.author | Koperwas, Kajetan | - |
dc.contributor.author | Wrzalik, Roman | - |
dc.contributor.author | Jurkiewicz, Karolina | - |
dc.contributor.author | Tarnacka, Magdalena | - |
dc.contributor.author | Scelta, Demetrio | - |
dc.contributor.author | Fanetti, Samuele | - |
dc.contributor.author | Pawlus, Sebastian | - |
dc.contributor.author | Paluch, Marian | - |
dc.contributor.author | Kamiński, Kamil | - |
dc.date.accessioned | 2022-08-12T08:43:04Z | - |
dc.date.available | 2022-08-12T08:43:04Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | "Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy" (2022), Pre-proofs | pl_PL |
dc.identifier.issn | 1386-1425 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/23757 | - |
dc.description.abstract | The nature of hydrogen bond (HB) interactions is still far from being understood despite intense
experimental and theoretical studies on this subject carried out by the leading research centers.
In this paper, by a combination of unique high-pressure infrared, dielectric and volumetric data,
the intramolecular dynamics of hydroxyl moieties (which provides direct information about Hbonds)
was studied along various isolines, i.e., isotherms, isobars, isochrones, and isochores, in
a simple monohydroxy alcohol (2-ethyl-1-hexanol). This allowed us to discover that the
temperature controls the intermolecular hydrogen bonds, which then affect the intramolecular
dynamics of O-H units. Although the role of density fluctuations gets stronger as temperature
rises. We also demonstrated a clear connection between the intra- and intermolecular dynamics
of the associating liquid at high pressure. The data reported herein open a new perspective to
explore this important aspect of the glass transition phenomenon and understand H-bonding
interactions at varying thermodynamic conditions. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Hydrogen bond | pl_PL |
dc.subject | Temperature | pl_PL |
dc.subject | Pressure | pl_PL |
dc.subject | Isolines | pl_PL |
dc.subject | Intramolecular dynamics | pl_PL |
dc.title | A study of O-H···O hydrogen bonds along various isolines in 2-ethyl-1- hexanol. Temperature or pressure - which parameter controls their behavior? | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.1016/j.saa.2022.121726 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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