Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Abstract: The absolute vapor pressures over the solid and liquid 2-biphenylmethanol and4-biphenylmethanol were measured using the transpiration method. The standardmolar enthalpies of vaporization/sublimation were derived from the temperaturedependence of vapor pressures. The standard molar enthalpy of fusion of2-biphenylmethanol was measured using DSC. The available data on solid-gas,liquid-gas and solid-liquid phase transitions available in the literature havebeen collected, combined with own experimental results and evaluated using thestructure-property relationships and quantum-chemical calculations. Thehigh-level G3MP2 and G4 quantum-chemical methods were used to establishconsistency of the experimental and theoretical results. Conformational analysisof 2-biphenylmethanol showed the possible presence of a hydrogen bond betweenthe hydroxyl group and the aromatic ring. The strength of the intramolecularhydrogen bonding in 2-biphenylmethanol and 4-biphenylmethanol was assessed fromthermochemistry and quantum-chemical calculations.
Переведенное название | ПРОЧНОСТЬ ВНУТРИМОЛЕКУЛЯРНОЙ ВОДОРОДНОЙ СВЯЗИ В БИФЕНИЛ-2-ИЛМЕТАНОЛЕ И БИФЕНИЛ-4-ИЛМЕТАНОЛЕ |
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Язык оригинала | английский |
Страницы (с-по) | 1946-1956 |
Число страниц | 11 |
Журнал | Russian Journal of General Chemistry |
Том | 91 |
Номер выпуска | 10 |
DOI | |
Состояние | Опубликовано - 1 окт 2021 |
ID: 88804852