Search Results - "Melikova, S.M."

Noncovalent interactions between isoflurane and dimethyl ether. Spectroscopic evidence of trimer formation by Melikova, S.M., Rutkowski, K.S., Rospenk, M.

“…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…”
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FTIR study of the hydrogen bond symmetry in protonated homodimers of pyridine and collidine in solution by Melikova, S.M., Rutkowski, K.S., Gurinov, A.A., Denisov, G.S., Rospenk, M., Shenderovich, I.G.

“…FTIR spectra of the protonated homodimers of pyridine and of 2,4,6-trimethylpyridine in solution in dichloromethane have been studied in the temperature…”
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IR cryospectroscopic manifestation of complex formation between methoxyflurane and dimethyl ether in liquid Xe by Melikova, S.M., Rutkowski, K.S., Rospenk, M.

“…[Display omitted] •Complex formation between methoxyflurane and dimethyl ether is detected.•The system is stabilized by red shifting H-bond…”
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Cryospectroscopic evidence of trimer formation between halothane and trimethylamine, stabilized by hydrogen and halogen bonds by Melikova, S.M., Rutkowski, K.S., Orzechowski, K., Rospenk, M.

“…•IR spectrum of halothane + TMA in liquid Kr has been recorded.•Trimer formation has been found.•MP2/6–311++G(df,pd) calculations have been performed.•CH…N and…”
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Evidence of noncovalent interactions between sevoflurane and dimethyl ether. FTIR cryospectroscopic and ab initio studies by Rutkowski, K.S., Melikova, S.M., Rospenk, M.

“…The IR spectra of sevoflurane + dimethyl ether mixtures dissolved in liquid Kr are studied at T ∼118–155 K. The characteristic changes observed in numerous IR…”
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New look at the Badger-Bauer rule: Correlations of spectroscopic IR and NMR parameters with hydrogen bond energy and geometry. FHF complexes by Tupikina, E.Yu, Denisov, G.S., Melikova, S.M., Kucherov, S.Yu, Tolstoy, P.M.

“…In this work correlation dependencies between hydrogen bond energy ΔE for complexes with FH⋯F hydrogen bond and their spectroscopic characteristics of the IR…”
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Cryosolution infrared study of hydrogen bonded halothane acetylene complex by Melikova, S.M., Rutkowski, K.S., Rospenk, M.

“…The interactions between halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) and acetylene (C2H2) are studied by FTIR spectroscopy. Results obtained in liquid…”
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Conformational origin of temperature changes in the IR spectrum of isoflurane. A cryosolution and ab initio study by Melikova, S.M., Rutkowski, K.S., Horochowska, M., Rospenk, M.

“…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…”
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Vibrational spectra and conformational analysis of desflurane. A cryosolution and ab initio study by Melikova, S.M., Rutkowski, K.S., Czarnik-Matusewicz, B., Rospenk, M.

“…•IR spectrum of desflurane in liquid Kr is obtained and analyzed at T∼120–160K.•Low frequency vibrations are identified by Raman spectroscopy of pure…”
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Towards understanding the spectroscopic features of enflurane. The fundamental and overtone bands of CH stretching vibrations by Melikova, S.M., Rutkowski, K.S., Czarnik-Matusewicz, B., Rospenk, M.

“…[Display omitted] •CH stretching modes of enflurane show different spectroscopic behavior.•The less intensive fundamental band goes with the most intensive…”
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FTIR cryospectroscopic and ab initio studies of desflurane–dimethyl ether H–bonded complexes by Melikova, S.M., Rutkowski, K.S., Rospenk, M.

“…The IR spectra of mixtures of desflurane and dimethyl ether are studied with the help of FTIR cryospectroscopy in liquefied Kr at T~118–158K. Comparative…”
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The infrared study of fluoroform + methyl fluoride mixtures in argon and nitrogen matrices. Evidence of nonlinear blue-shifting complex formation by Asfin, R.E., Melikova, S.M., Rutkowski, K.S.

“…The FTIR spectra of fluoroform + methyl fluoride mixtures trapped in argon and nitrogen matrices are studied at T~10–30 K. Spectroscopic changes observed in…”
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FTIR and Raman spectra of CH(D)FClCF2OCHF derivatives of enflurane. Experimental and ab initio study by Melikova, S.M., Rutkowski, K.S., Telkova, E., Czarnik-Matusewicz, B., Rospenk, M., Herrebout, W.

“…[Display omitted] •IR spectra of two H/D derivatives of enflurane were registered in liquid Kr.•Raman spectra of liquid enflurane were also measured and…”
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Infrared spectroscopy and ab initio study of hydrogen bonded Cl3CD·N(CH3)3 complex in the gas phase by Rutkowski, K.S., Melikova, S.M., Linok, O.V., Czarnik-Matusewicz, B., Rospenk, M.

“…•IR spectrum of Cl3CD…N(CH3)3 complex in the gas phase has been detected.•MP2/6-311++G(d,p) calculations using the “freq=anharm” keyword have been…”
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Spectroscopic evidence of reversible micro-crystallization of carbon dioxide dissolved in solid xenon by Rutkowski, K.S., Melikova, S.M., Herrebout, W.A., van der Veken, B.J.

“…•Slow cooling the solid Xe doped by carbon dioxide results in crystallization of CO2.•The crystallization is identified by detection of new bands in the IR…”
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The gas phase FTIR studies of chloroform+B and halothane+B (B=TMA, FCD3) mixtures by Rutkowski, K.S., Melikova, S.M., Asfin, R.E., Czarnik-Matusewicz, B., Rospenk, M.

“…[Display omitted] •The gas phase IR spectra of 4 ACH…B complexes have been registered.•ACH=Cl3CH, CHClBrCF3 and B=FCD3, N(CH3)3.•Temperature measurements were…”
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Cryospectroscopic and ab initio anharmonic studies of acetylene–trimethylamine H-bonded complex by Rutkowski, K.S., Melikova, S.M., Janski, J., Koll, A.

“…FTIR spectroscopy in the range of fundamental and overtone bands and ab initio calculations show weak complex formation between acetylene and trimethylamine…”
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Unusual spectroscopic properties of CF3H dissolved in liquified Ar, N2, CO, and CO2 by Melikova, S.M., Rutkowski, K.S., Rodziewicz, P., Koll, A.

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Cooperative effects in blue-shifted hydrogen bonded cluster of CF3H⋯(HF)1⩽n⩽3 from first principles simulations by Rodziewicz, P., Rutkowski, K.S., Melikova, S.M., Koll, A.

“…Ab initio molecular dynamics technique has been used to estimate the structural, electronic and vibrational properties of the blue-shifted hydrogen bonded…”
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Cooperative effects in blue-shifted hydrogen bonded cluster of from first principles simulations by Rodziewicz, P., Rutkowski, K.S., Melikova, S.M., Koll, A.

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