Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Conformational origin of temperature changes in the IR spectrum of isoflurane. A cryosolution and ab initio study. / Melikova, S. M.; Rutkowski, K. S.; Horochowska, M.; Rospenk, M.
в: Journal of Molecular Structure, Том 1134, 15.04.2017, стр. 374-380.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Conformational origin of temperature changes in the IR spectrum of isoflurane. A cryosolution and ab initio study
AU - Melikova, S. M.
AU - Rutkowski, K. S.
AU - Horochowska, M.
AU - Rospenk, M.
N1 - Publisher Copyright: © 2016 Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/4/15
Y1 - 2017/4/15
N2 - The IR spectrum of isoflurane dissolved in liquid Kr, and Xe, and Raman spectrum of pure liquid are registered and analyzed. Fundamental bands are assigned using “anharm” option of ab initio calculations. Estimations based on calculated thermodynamic and spectroscopic parameters confirm experimentally found temperature effect of noticeable redistribution of intensity of selected pair of bands ascribed to the most populated two rotamers. Concentrations of two rotamers become comparable at T∼295 K.
AB - The IR spectrum of isoflurane dissolved in liquid Kr, and Xe, and Raman spectrum of pure liquid are registered and analyzed. Fundamental bands are assigned using “anharm” option of ab initio calculations. Estimations based on calculated thermodynamic and spectroscopic parameters confirm experimentally found temperature effect of noticeable redistribution of intensity of selected pair of bands ascribed to the most populated two rotamers. Concentrations of two rotamers become comparable at T∼295 K.
KW - ab initio calculations
KW - Anharmonicity
KW - Conformation
KW - FTIR cryospectroscopy
KW - Isoflurane
UR - http://www.scopus.com/inward/record.url?scp=85008423085&partnerID=8YFLogxK
U2 - 10.1016/j.molstruc.2016.12.086
DO - 10.1016/j.molstruc.2016.12.086
M3 - Article
AN - SCOPUS:85008423085
VL - 1134
SP - 374
EP - 380
JO - Journal of Molecular Structure
JF - Journal of Molecular Structure
SN - 0022-2860
ER -
ID: 13343058