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@article{9f8aba148f7c4a7ca72734d97818a99f,
title = "Experimental and Theoretical Studies of the HeICl Van der Waals Complexes in the Valence and Ion-pair States",
abstract = "The article presents results of experimental and theoreticalanalysis of the T-shaped and linear HeICl van der Waalscomplexes in the valence A1 and ion-pair β1 states as well asthe HeICl(A1,vA,nA !X0+,vX=0,nx and β1,vβ,nβ !A1,vA,nA) opticaltransitions (ni are quantum numbers of the vdW) modes). TheHeICl(β1,vβ,nβ)!He+ICl(E0+, D02, β1) decay are also studied.Luminescence spectra of the HeICl(β1,vβ=0–3,nβ) complexelectronic (ICl(E0+,vE, D02; vD0 ) and vibrational ICl(β1,vβ) predissociationproducts are measured, and branching ratios of decaychannels are determined. To construct potential energy surfacesfor the HeICl(A1, β1) states, we utilized the intermoleculardiatomic-in-molecule perturbation theory first order method.Experimental and calculated spectroscopic characteristics of theA1 and β1 states agree well. Comparison of the experimentaland calculated pump-probe, action and excitation spectrashows that the calculated spectra describe the experimentalspectra adequately.",
author = "Лукашов, {Сергей Сергеевич} and Мартынов, {Иван Игоревич} and Порецкий, {Сергей Артемович} and Правилов, {Анатолий Михайлович} and Сивохина, {Мария Михайловна}",
year = "2023",
doi = "10.1002/cphc.202300274",
language = "English",
volume = "24",
journal = "Chemphyschem : a European journal of chemical physics and physical chemistry",
issn = "1439-4235",
publisher = "Wiley-Blackwell",
number = "17",

}

RIS

TY - JOUR

T1 - Experimental and Theoretical Studies of the HeICl Van der Waals Complexes in the Valence and Ion-pair States

AU - Лукашов, Сергей Сергеевич

AU - Мартынов, Иван Игоревич

AU - Порецкий, Сергей Артемович

AU - Правилов, Анатолий Михайлович

AU - Сивохина, Мария Михайловна

PY - 2023

Y1 - 2023

N2 - The article presents results of experimental and theoreticalanalysis of the T-shaped and linear HeICl van der Waalscomplexes in the valence A1 and ion-pair β1 states as well asthe HeICl(A1,vA,nA !X0+,vX=0,nx and β1,vβ,nβ !A1,vA,nA) opticaltransitions (ni are quantum numbers of the vdW) modes). TheHeICl(β1,vβ,nβ)!He+ICl(E0+, D02, β1) decay are also studied.Luminescence spectra of the HeICl(β1,vβ=0–3,nβ) complexelectronic (ICl(E0+,vE, D02; vD0 ) and vibrational ICl(β1,vβ) predissociationproducts are measured, and branching ratios of decaychannels are determined. To construct potential energy surfacesfor the HeICl(A1, β1) states, we utilized the intermoleculardiatomic-in-molecule perturbation theory first order method.Experimental and calculated spectroscopic characteristics of theA1 and β1 states agree well. Comparison of the experimentaland calculated pump-probe, action and excitation spectrashows that the calculated spectra describe the experimentalspectra adequately.

AB - The article presents results of experimental and theoreticalanalysis of the T-shaped and linear HeICl van der Waalscomplexes in the valence A1 and ion-pair β1 states as well asthe HeICl(A1,vA,nA !X0+,vX=0,nx and β1,vβ,nβ !A1,vA,nA) opticaltransitions (ni are quantum numbers of the vdW) modes). TheHeICl(β1,vβ,nβ)!He+ICl(E0+, D02, β1) decay are also studied.Luminescence spectra of the HeICl(β1,vβ=0–3,nβ) complexelectronic (ICl(E0+,vE, D02; vD0 ) and vibrational ICl(β1,vβ) predissociationproducts are measured, and branching ratios of decaychannels are determined. To construct potential energy surfacesfor the HeICl(A1, β1) states, we utilized the intermoleculardiatomic-in-molecule perturbation theory first order method.Experimental and calculated spectroscopic characteristics of theA1 and β1 states agree well. Comparison of the experimentaland calculated pump-probe, action and excitation spectrashows that the calculated spectra describe the experimentalspectra adequately.

U2 - 10.1002/cphc.202300274

DO - 10.1002/cphc.202300274

M3 - Article

VL - 24

JO - Chemphyschem : a European journal of chemical physics and physical chemistry

JF - Chemphyschem : a European journal of chemical physics and physical chemistry

SN - 1439-4235

IS - 17

M1 - e202300274

ER -

ID: 137174529