Observation of simultaneous ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) transitions enhanced by the resonance dipole-dipole interaction with the ν1 + ν3 and ν2 + ν3 states of the SF6 molecule

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Observation of simultaneous ν₁(SF₆) + ν₃(NF₃) and ν₂(SF₆) + ν₃(NF₃) transitions enhanced by the resonance dipole-dipole interaction with the ν₁ + ν₃ and ν₂ + ν₃ states of the SF₆ molecule. / Bocharov, V. N.; Burtsev, A. P.; Dubrovskaya, E. V.; Kolomiitsova, T. D.; Shchepkin, D. N.

в: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Том 108, № 4, 01.04.2010, стр. 533-543.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{a1e99e88c7be4cf596854adc36785508,

title = "Observation of simultaneous ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) transitions enhanced by the resonance dipole-dipole interaction with the ν1 + ν3 and ν2 + ν3 states of the SF6 molecule",

abstract = "IR spectra of the solution of SF6 molecules in liquid NF 3 at 84 K have been recorded. In a solvent transmission window of 1500-1750 cm-1, two wide absorption bands with pronounced peaks in the high-frequency part are observed. The profile of these bands is explained by the influence of the resonance dipole-dipole (RDD) interaction of the states of the simultaneous transition ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) with the states (ν1 + ν3) and (ν2 + ν3) of the SF 6 molecules, respectively. The use of three isotopic modifications 32SF6, 33SF6, and 34SF6 has allowed us to vary the resonance detuning and thus to change the strength of the RDD interaction. With the liquid near the melting point being represented as a close-packed cubic crystal, the profile was calculated and its spectral characteristics were determined. The frequencies of the main peaks coincide with the experimental values accurate to the error.",

author = "Bocharov, {V. N.} and Burtsev, {A. P.} and Dubrovskaya, {E. V.} and Kolomiitsova, {T. D.} and Shchepkin, {D. N.}",

year = "2010",

month = apr,

day = "1",

doi = "10.1134/S0030400X10040077",

language = "English",

volume = "108",

pages = "533--543",

journal = "OPTICS AND SPECTROSCOPY",

issn = "0030-400X",

publisher = "Pleiades Publishing",

number = "4",

}

RIS

TY - JOUR

T1 - Observation of simultaneous ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) transitions enhanced by the resonance dipole-dipole interaction with the ν1 + ν3 and ν2 + ν3 states of the SF6 molecule

AU - Bocharov, V. N.

AU - Burtsev, A. P.

AU - Dubrovskaya, E. V.

AU - Kolomiitsova, T. D.

AU - Shchepkin, D. N.

PY - 2010/4/1

Y1 - 2010/4/1

N2 - IR spectra of the solution of SF6 molecules in liquid NF 3 at 84 K have been recorded. In a solvent transmission window of 1500-1750 cm-1, two wide absorption bands with pronounced peaks in the high-frequency part are observed. The profile of these bands is explained by the influence of the resonance dipole-dipole (RDD) interaction of the states of the simultaneous transition ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) with the states (ν1 + ν3) and (ν2 + ν3) of the SF 6 molecules, respectively. The use of three isotopic modifications 32SF6, 33SF6, and 34SF6 has allowed us to vary the resonance detuning and thus to change the strength of the RDD interaction. With the liquid near the melting point being represented as a close-packed cubic crystal, the profile was calculated and its spectral characteristics were determined. The frequencies of the main peaks coincide with the experimental values accurate to the error.

AB - IR spectra of the solution of SF6 molecules in liquid NF 3 at 84 K have been recorded. In a solvent transmission window of 1500-1750 cm-1, two wide absorption bands with pronounced peaks in the high-frequency part are observed. The profile of these bands is explained by the influence of the resonance dipole-dipole (RDD) interaction of the states of the simultaneous transition ν1(SF6) + ν3(NF3) and ν2(SF6) + ν3(NF3) with the states (ν1 + ν3) and (ν2 + ν3) of the SF 6 molecules, respectively. The use of three isotopic modifications 32SF6, 33SF6, and 34SF6 has allowed us to vary the resonance detuning and thus to change the strength of the RDD interaction. With the liquid near the melting point being represented as a close-packed cubic crystal, the profile was calculated and its spectral characteristics were determined. The frequencies of the main peaks coincide with the experimental values accurate to the error.

UR - http://www.scopus.com/inward/record.url?scp=77953305575&partnerID=8YFLogxK

U2 - 10.1134/S0030400X10040077

DO - 10.1134/S0030400X10040077

M3 - Article

AN - SCOPUS:77953305575

VL - 108

SP - 533

EP - 543

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 4

ER -

ID: 49683544