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The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS. / Bogomolov, A. S.; Roucou, A.; Bejjani, R. et al.

In: Chemical Physics Letters, Vol. 774, 138606, 07.2021.

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

Harvard

Bogomolov, AS, Roucou, A, Bejjani, R, Herman, M, Moazzen-Ahmadi, N & Lauzin, C 2021, 'The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS', Chemical Physics Letters, vol. 774, 138606. https://doi.org/10.1016/j.cplett.2021.138606

APA

Bogomolov, A. S., Roucou, A., Bejjani, R., Herman, M., Moazzen-Ahmadi, N., & Lauzin, C. (2021). The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS. Chemical Physics Letters, 774, [138606]. https://doi.org/10.1016/j.cplett.2021.138606

Vancouver

Bogomolov AS, Roucou A, Bejjani R, Herman M, Moazzen-Ahmadi N, Lauzin C. The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS. Chemical Physics Letters. 2021 Jul;774:138606. doi: 10.1016/j.cplett.2021.138606

Author

Bogomolov, A. S. ; Roucou, A. ; Bejjani, R. et al. / The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS. In: Chemical Physics Letters. 2021 ; Vol. 774.

BibTeX

@article{d69839d4012947f992890fb0614a10ac,
title = "The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS",
abstract = "The rovibrational band corresponding to a double excitation of the OH symmetric stretch of the H2O unit in the H2O-CO2 van der Waals complex has been recorded using CW-CRDS and a pulsed slit expansion seeded in He. The set-up is presented. The rotational analysis of this band is detailed and the results of the global fit of these data with those of the other 2OH excitation band and of the ground vibrational states are reported including data from the literature. The tunneling frequency and the vibrational predissociation lifetime are shown to decrease with vibrational excitation.",
keywords = "HO-CO, High-resolution spectroscopy, Solvation of CO, Supersonic expansion, van der Waals complex",
author = "Bogomolov, {A. S.} and A. Roucou and R. Bejjani and M. Herman and N. Moazzen-Ahmadi and C. Lauzin",
note = "Funding Information: A.B. thanks the financial support of Wallonie-Bruxelles international (WBI) and Uclouvain. A.R thanks the support of WBI (session 2019). C.L. thanks the FNRS (under Grants n: J.0179.18, J.0129.20 and IISN convention n°4.4504.10) and the Communaut{\'e} Fran{\c c}aise de Belgique (ARC IBEAM 18/23-090) for financial support. R.B. thanks UCLouvain for FSR PhD fundings. C.L. warmly thanks the Service SQUARES of ULB for the loan of the FANTASIO + set-up. N.M. thanks the financial support of the Natural Sciences and Engineering Research Council of Canada . Funding Information: A.B. thanks the financial support of Wallonie-Bruxelles international (WBI) and Uclouvain. A.R thanks the support of WBI (session 2019). C.L. thanks the FNRS (under Grants n: J.0179.18, J.0129.20 and IISN convention n?4.4504.10) and the Communaut? Fran?aise de Belgique (ARC IBEAM 18/23-090) for financial support. R.B. thanks UCLouvain for FSR PhD fundings. C.L. warmly thanks the Service SQUARES of ULB for the loan of the FANTASIO + set-up. N.M. thanks the financial support of the Natural Sciences and Engineering Research Council of Canada. Publisher Copyright: {\textcopyright} 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = jul,
doi = "10.1016/j.cplett.2021.138606",
language = "English",
volume = "774",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The rotationally resolved symmetric 2OH excitation in H2O-CO2 observed using pulsed supersonic expansion and CW-CRDS

AU - Bogomolov, A. S.

AU - Roucou, A.

AU - Bejjani, R.

AU - Herman, M.

AU - Moazzen-Ahmadi, N.

AU - Lauzin, C.

N1 - Funding Information: A.B. thanks the financial support of Wallonie-Bruxelles international (WBI) and Uclouvain. A.R thanks the support of WBI (session 2019). C.L. thanks the FNRS (under Grants n: J.0179.18, J.0129.20 and IISN convention n°4.4504.10) and the Communauté Française de Belgique (ARC IBEAM 18/23-090) for financial support. R.B. thanks UCLouvain for FSR PhD fundings. C.L. warmly thanks the Service SQUARES of ULB for the loan of the FANTASIO + set-up. N.M. thanks the financial support of the Natural Sciences and Engineering Research Council of Canada . Funding Information: A.B. thanks the financial support of Wallonie-Bruxelles international (WBI) and Uclouvain. A.R thanks the support of WBI (session 2019). C.L. thanks the FNRS (under Grants n: J.0179.18, J.0129.20 and IISN convention n?4.4504.10) and the Communaut? Fran?aise de Belgique (ARC IBEAM 18/23-090) for financial support. R.B. thanks UCLouvain for FSR PhD fundings. C.L. warmly thanks the Service SQUARES of ULB for the loan of the FANTASIO + set-up. N.M. thanks the financial support of the Natural Sciences and Engineering Research Council of Canada. Publisher Copyright: © 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/7

Y1 - 2021/7

N2 - The rovibrational band corresponding to a double excitation of the OH symmetric stretch of the H2O unit in the H2O-CO2 van der Waals complex has been recorded using CW-CRDS and a pulsed slit expansion seeded in He. The set-up is presented. The rotational analysis of this band is detailed and the results of the global fit of these data with those of the other 2OH excitation band and of the ground vibrational states are reported including data from the literature. The tunneling frequency and the vibrational predissociation lifetime are shown to decrease with vibrational excitation.

AB - The rovibrational band corresponding to a double excitation of the OH symmetric stretch of the H2O unit in the H2O-CO2 van der Waals complex has been recorded using CW-CRDS and a pulsed slit expansion seeded in He. The set-up is presented. The rotational analysis of this band is detailed and the results of the global fit of these data with those of the other 2OH excitation band and of the ground vibrational states are reported including data from the literature. The tunneling frequency and the vibrational predissociation lifetime are shown to decrease with vibrational excitation.

KW - HO-CO

KW - High-resolution spectroscopy

KW - Solvation of CO

KW - Supersonic expansion

KW - van der Waals complex

UR - http://www.scopus.com/inward/record.url?scp=85104387564&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2021.138606

DO - 10.1016/j.cplett.2021.138606

M3 - Article

AN - SCOPUS:85104387564

VL - 774

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

M1 - 138606

ER -

ID: 28472101