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Inne
Noncovalent interactions between isoflurane and dimethyl ether. Spectroscopic evidence of trimer formation.
Autorzy
Rok wydania
2019
Czasopismo
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy
Numer woluminu
223
Strony
117363/1-117363/6
DOI
10.1016/j.saa.2019.117363
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The IR spectra of isoflurane + dimethyl ether mixtures dissolved in liquid Kr are registered at T ~118–160 K. The results obtained at a wide range of relative concentrations suggest the formation of complexes stabilized by non-covalent interactions of H-bond type. Large excess of DME and low temperature favor trimer formation stabilized by interactions between two DME moieties and both CH groups of isoflurane predominantly. Estimations based on ab initio calculation of spectroscopic and thermodynamic parameters confirm the experimental findings.
Słowa kluczowe
FTIR cryospectroscopy, isoflurane, Dimethyl ether, Trimer, Noncovalent interactions, ab initio calculations
Adres publiczny
http://dx.doi.org/10.1016/j.saa.2019.117363
Strona internetowa wydawcy
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