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Symmetry vs. asymmetry – Enthalpic differences in imidazolium-based ionic liquids

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dc.contributor.author Yermalayeu A.V.
dc.contributor.author Varfolomeev M.A.
dc.contributor.author Verevkin S.P.
dc.date.accessioned 2021-02-25T20:34:01Z
dc.date.available 2021-02-25T20:34:01Z
dc.date.issued 2020
dc.identifier.issn 0167-7322
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/161766
dc.description.abstract © 2020 Elsevier B.V. Enthalpies of ionic liquids [CnCnIm][X] synthesis reactions were measured with help of differential scanning calorimetry. These results in combination with quantum-chemical calculations were used for estimation of vaporization enthalpies of symmetric imidazolium based ionic liquids with X = Cl, Br, and I. Vaporization enthalpies of the symmetric ([CnCnIm][X]) series were found to be systematically lower (of 5–8 kJ mol−1) in comparison with the corresponding asymmetric imidazolium-based ILs ([CnC1Im][X]). This energetic difference was attributed to the intensity of dispersion interactions.
dc.relation.ispartofseries Journal of Molecular Liquids
dc.subject Differential scanning calorimetry
dc.subject Dispersion interactions
dc.subject Enthalpy of formation
dc.subject Enthalpy of reaction
dc.subject Enthalpy of vaporization
dc.subject Ionic liquids
dc.subject Quantum chemical calculations
dc.title Symmetry vs. asymmetry – Enthalpic differences in imidazolium-based ionic liquids
dc.type Article
dc.relation.ispartofseries-volume 317
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS01677322-2020-317-SID85090415817


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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