Research output: Contribution to journal › Article › peer-review
IR spectra of halothane–acetone complex in liquefied noble gases (Kr and Xe). / Melikova, S. M.; Rutkowski, K. S.; Rospenk, M.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 123, No. 1, 01.07.2017, p. 30-37.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - IR spectra of halothane–acetone complex in liquefied noble gases (Kr and Xe)
AU - Melikova, S. M.
AU - Rutkowski, K. S.
AU - Rospenk, M.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - IR absorption spectra of solutions of halothane (C2HBrClF3) and acetone ((CD3)2CO) mixtures in liquefied noble gases (krypton and xenon) have been recorded and analyzed. Bands due to weak hydrogenbonded complexes are identified. The complex-formation enthalpy is estimated in a series of temperature experiments on the change in the total intensity of the bands due to monomers and complexes. Second-order bands are found, which are assigned to the first overtone of stretching vibration CH of halothane and the Raman band related to simultaneous excitation of stretching vibration CH of halothane and stretching vibration CO of acetone. The results of ab initio calculation performed within the МР2/6-311++G(d, p) approximation are used to analyze the spectroscopic data.
AB - IR absorption spectra of solutions of halothane (C2HBrClF3) and acetone ((CD3)2CO) mixtures in liquefied noble gases (krypton and xenon) have been recorded and analyzed. Bands due to weak hydrogenbonded complexes are identified. The complex-formation enthalpy is estimated in a series of temperature experiments on the change in the total intensity of the bands due to monomers and complexes. Second-order bands are found, which are assigned to the first overtone of stretching vibration CH of halothane and the Raman band related to simultaneous excitation of stretching vibration CH of halothane and stretching vibration CO of acetone. The results of ab initio calculation performed within the МР2/6-311++G(d, p) approximation are used to analyze the spectroscopic data.
UR - http://www.scopus.com/inward/record.url?scp=85025122815&partnerID=8YFLogxK
U2 - 10.1134/S0030400X17070177
DO - 10.1134/S0030400X17070177
M3 - Article
AN - SCOPUS:85025122815
VL - 123
SP - 30
EP - 37
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 1
ER -
ID: 36461734