Multimode effects in molecular spectra involving vibronically coupled excited states with application to pyrazine

N. Heider; Sighart F. Fischer

doi:10.1016/0301-0104(84)85280-5

Multimode effects in molecular spectra involving vibronically coupled excited states with application to pyrazine

N. Heider
, Sighart F. Fischer

TUM Emeriti of Excellence

Technical University of Munich

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

16 Scopus citations

Abstract

A model system of two electronic states coupled by displaced totally symmetric and non-totally symmetric modes is analysed. It is shown that anharmonic interactions between the totally symmetric modes and even overtones of the non-totally symmetric modes are induced by vibronic interactions. The mixed vibronic eigenstates and the corresponding Franck-Condon factors to the electronic ground state are evaluated.

Original language	English
Pages (from-to)	209-220
Number of pages	12
Journal	Chemical Physics
Volume	88
Issue number	2
DOIs	https://doi.org/10.1016/0301-0104(84)85280-5
State	Published - 1 Aug 1984

Access to Document

10.1016/0301-0104(84)85280-5

Cite this

@article{84b37220469c4510b002c02317eb1b3b,

title = "Multimode effects in molecular spectra involving vibronically coupled excited states with application to pyrazine",

abstract = "A model system of two electronic states coupled by displaced totally symmetric and non-totally symmetric modes is analysed. It is shown that anharmonic interactions between the totally symmetric modes and even overtones of the non-totally symmetric modes are induced by vibronic interactions. The mixed vibronic eigenstates and the corresponding Franck-Condon factors to the electronic ground state are evaluated.",

author = "N. Heider and Fischer, \{Sighart F.\}",

note = "Funding Information: This work has been supported by the Deutsche ForschungsgemetnschaftF I 303/2-l",

year = "1984",

month = aug,

day = "1",

doi = "10.1016/0301-0104(84)85280-5",

language = "English",

volume = "88",

pages = "209--220",

journal = "Chemical Physics",

issn = "0301-0104",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Multimode effects in molecular spectra involving vibronically coupled excited states with application to pyrazine

AU - Heider, N.

AU - Fischer, Sighart F.

N1 - Funding Information: This work has been supported by the Deutsche ForschungsgemetnschaftF I 303/2-l

PY - 1984/8/1

Y1 - 1984/8/1

N2 - A model system of two electronic states coupled by displaced totally symmetric and non-totally symmetric modes is analysed. It is shown that anharmonic interactions between the totally symmetric modes and even overtones of the non-totally symmetric modes are induced by vibronic interactions. The mixed vibronic eigenstates and the corresponding Franck-Condon factors to the electronic ground state are evaluated.

AB - A model system of two electronic states coupled by displaced totally symmetric and non-totally symmetric modes is analysed. It is shown that anharmonic interactions between the totally symmetric modes and even overtones of the non-totally symmetric modes are induced by vibronic interactions. The mixed vibronic eigenstates and the corresponding Franck-Condon factors to the electronic ground state are evaluated.

UR - https://www.scopus.com/pages/publications/0038464098

U2 - 10.1016/0301-0104(84)85280-5

DO - 10.1016/0301-0104(84)85280-5

M3 - Article

AN - SCOPUS:0038464098

SN - 0301-0104

VL - 88

SP - 209

EP - 220

JO - Chemical Physics

JF - Chemical Physics

IS - 2

ER -

Multimode effects in molecular spectra involving vibronically coupled excited states with application to pyrazine

Abstract

Access to Document

Other files and links

Fingerprint

Cite this