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The isotropic spectrum of the CO2 Raman 23 overtone : A line-mixing band shape analysis at pressures up to several tens of atmospheres. / Verzhbitskiy, I. A.; Kouzov, A. P.; Rachet, F.; Chrysos, M.

In: Journal of Chemical Physics, Vol. 134, No. 22, 224301, 14.06.2011.

Research output: Contribution to journal › Article › peer-review

Harvard

Verzhbitskiy, IA, Kouzov, AP, Rachet, F & Chrysos, M 2011, 'The isotropic spectrum of the CO2 Raman 23 overtone: A line-mixing band shape analysis at pressures up to several tens of atmospheres', Journal of Chemical Physics, vol. 134, no. 22, 224301. https://doi.org/10.1063/1.3596750

APA

Verzhbitskiy, I. A., Kouzov, A. P., Rachet, F., & Chrysos, M. (2011). The isotropic spectrum of the CO2 Raman 23 overtone: A line-mixing band shape analysis at pressures up to several tens of atmospheres. Journal of Chemical Physics, 134(22), [224301]. https://doi.org/10.1063/1.3596750

Vancouver

Verzhbitskiy IA, Kouzov AP, Rachet F, Chrysos M. The isotropic spectrum of the CO2 Raman 23 overtone: A line-mixing band shape analysis at pressures up to several tens of atmospheres. Journal of Chemical Physics. 2011 Jun 14;134(22). 224301. https://doi.org/10.1063/1.3596750

Author

Verzhbitskiy, I. A. ; Kouzov, A. P. ; Rachet, F. ; Chrysos, M. / The isotropic spectrum of the CO2 Raman 23 overtone : A line-mixing band shape analysis at pressures up to several tens of atmospheres. In: Journal of Chemical Physics. 2011 ; Vol. 134, No. 22.

BibTeX

@article{97d882594f7241b59690e4c718c1a884,
title = "The isotropic spectrum of the CO2 Raman 23 overtone: A line-mixing band shape analysis at pressures up to several tens of atmospheres",
abstract = "A line-mixing shape analysis of the isotropic remnant Raman spectrum of the 23 overtone of CO2 is reported at room temperature and for densities, , rising up to tens of amagats. The analysis, experimental and theoretical, employs tools of non-resonant light scattering spectroscopy and uses the extended strong collision model (ESCM) to simulate the strong line mixing effects and to evidence motional narrowing. Excellent agreement at any pressure is observed between the calculated spectra and our experiment, which, along with the easy numerical implementation of the ESCM, makes this model stand out clearly above other semiempirical models for band shape calculations. The hitherto undefined, explicit -dependence of the vibrational relaxation rate is given. Our study intends to improve the understanding of pressure-induced phenomena in a gas that is still in the forefront of the news.",
author = "Verzhbitskiy, {I. A.} and Kouzov, {A. P.} and F. Rachet and M. Chrysos",
year = "2011",
month = jun,
day = "14",
doi = "10.1063/1.3596750",
language = "English",
volume = "134",
journal = "Journal of Chemical Physics",
issn = "0021-9606",
publisher = "American Institute of Physics",
number = "22",

}

RIS

TY - JOUR

T1 - The isotropic spectrum of the CO2 Raman 23 overtone

T2 - A line-mixing band shape analysis at pressures up to several tens of atmospheres

AU - Verzhbitskiy, I. A.

AU - Kouzov, A. P.

AU - Rachet, F.

AU - Chrysos, M.

PY - 2011/6/14

Y1 - 2011/6/14

N2 - A line-mixing shape analysis of the isotropic remnant Raman spectrum of the 23 overtone of CO2 is reported at room temperature and for densities, , rising up to tens of amagats. The analysis, experimental and theoretical, employs tools of non-resonant light scattering spectroscopy and uses the extended strong collision model (ESCM) to simulate the strong line mixing effects and to evidence motional narrowing. Excellent agreement at any pressure is observed between the calculated spectra and our experiment, which, along with the easy numerical implementation of the ESCM, makes this model stand out clearly above other semiempirical models for band shape calculations. The hitherto undefined, explicit -dependence of the vibrational relaxation rate is given. Our study intends to improve the understanding of pressure-induced phenomena in a gas that is still in the forefront of the news.

AB - A line-mixing shape analysis of the isotropic remnant Raman spectrum of the 23 overtone of CO2 is reported at room temperature and for densities, , rising up to tens of amagats. The analysis, experimental and theoretical, employs tools of non-resonant light scattering spectroscopy and uses the extended strong collision model (ESCM) to simulate the strong line mixing effects and to evidence motional narrowing. Excellent agreement at any pressure is observed between the calculated spectra and our experiment, which, along with the easy numerical implementation of the ESCM, makes this model stand out clearly above other semiempirical models for band shape calculations. The hitherto undefined, explicit -dependence of the vibrational relaxation rate is given. Our study intends to improve the understanding of pressure-induced phenomena in a gas that is still in the forefront of the news.

UR - http://www.scopus.com/inward/record.url?scp=79959467640&partnerID=8YFLogxK

U2 - 10.1063/1.3596750

DO - 10.1063/1.3596750

M3 - Article

AN - SCOPUS:79959467640

VL - 134

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 22

M1 - 224301

ER -

ID: 52085802