Vibronic coupling in excited electronic states of complex molecules

Different aspects of the theoretical interpretation and utilization of the fine-structure vibronic spectra of polyatomic organic molecules in solution for determining characteristics of the electronic excited states of such molecules, such as the orbital type, localization of excitation on fragments, change of nuclear configuration, etc., are presented. The adiabatic approximation with Frank--Condon and Herzberg--Teller coupling is studied. A great deal of attention is devoted to the phenomenon of suppression of most spectral lines in the range corresponding to allowed transitions in vibronic spectra. Some reasons for this phenomenon are discussed.

PACS: 33.20.Wr, 33.15.Pw, 31.15.−p, 33.50.Dq, 33.70.Ca (all)
DOI: 10.1070/PU1991v034n07ABEH002448
URL: https://ufn.ru/en/articles/1991/7/c/
Citation: Gastilovich E A "Vibronic coupling in excited electronic states of complex molecules" Sov. Phys. Usp. 34 (7) 592–615 (1991)

BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Гастилович Е А «Электронно-колебательные взаимодействия в возбужденных электронных состояниях сложных молекул» УФН 161 (7) 83–132 (1991); DOI: 10.3367/UFNr.0161.199107c.0083

References (111) Cited by (25) Similar articles (20) ↓

E.V. Shpol’skii “Line fluorescence spectra of organic compounds and their applications” Sov. Phys. Usp. 3 372–389 (1960)
I.S. Osad’ko “Determination of electron-phonon coupling from structured optical spectra of impurity centers” Sov. Phys. Usp. 22 311–329 (1979)
E.S. Medvedev “Nonexponential fluorescence decay of polyatomic molecules” Sov. Phys. Usp. 34 (1) 16–35 (1991)
N.E. Kuz’menko, L.A. Kuznetsova, Yu.Ya. Kuzyakov “Problems in the description of the intensities of electronic spectra of diatomic molecules in the adiabatic approximation” Sov. Phys. Usp. 26 425–436 (1983)
N.N. Bezuglov, E.N. Borisov, Ya.F. Verolainen “Distribution of the radiative lifetimes over the excited states of atoms and ions” Sov. Phys. Usp. 34 (1) 1–15 (1991)
N.E. Kuz’menko, L.A. Kuznetsova et al “Electronic transition probabilities and lifetimes of electronically excited states of diatomic molecules” Sov. Phys. Usp. 22 160–173 (1979)
E.A. Ekimov, M.V. Kondrin “Vacancy-impurity centers in diamond: perspectives of synthesis and applications” Phys. Usp. 60 539–558 (2017)
E.V. Shpol’skii “New data on the nature of the quasilinear spectra of organic compounds” Sov. Phys. Usp. 6 411–427 (1963)
G.N. Gerasimov, B.E. Krylov et al “UV emission from excited inert-gas molecules” Sov. Phys. Usp. 35 (5) 400–419 (1992)
M.D. Frank-Kamenetskii, A.V. Lukashin “Electron-vibrational interactions in polyatomic molecules” Sov. Phys. Usp. 18 391–409 (1975)
L.A. Kuznetsova, N.E. Kuz’menko et al “Probabilities of optical transitions in electronic vibration-rotation spectra of diatomic molecules” Sov. Phys. Usp. 17 405–423 (1974)
A.A. Puretskii, V.V. Tyakht “Inverse electronic relaxation in the case of multiphoton excitation of molecules by infrared laser radiation” Sov. Phys. Usp. 32 30–50 (1989)
A.A. Makarov, A.L. Malinovsky, E.A. Ryabov “Intramolecular vibrational redistribution: from high-resolution spectra to real-time dynamics” Phys. Usp. 55 977–1007 (2012)
A.V. Baranov, Ya.S. Bobovich, V.I. Petrov “Spectroscopy of resonance hyper-Raman scattering of light” Sov. Phys. Usp. 33 (10) 812–832 (1990)
V.A. Ivanov “Dissociative recombination of molecular ions in noble-gas plasmas” Sov. Phys. Usp. 35 (1) 17–36 (1992)
V.S. Antonov, V.S. Letokhov, A.N. Shibanov “Laser resonance photoionization spectroscopy of molecules” Sov. Phys. Usp. 27 81–105 (1984)
I.Sh. Averbukh, N.F. Perel’man “The dynamics of wave packets of highly-excited states of atoms and molecules” Sov. Phys. Usp. 34 (7) 572–591 (1991)
V.N. Soshnikov “Absolute intensities of electronic transitions in diatomic molecules” Sov. Phys. Usp. 4 425–440 (1961)
M.Yu. Kuchiev, S.A. Sheinerman “Post-collision interaction in atomic processes” Sov. Phys. Usp. 32 569–587 (1989)
F.S. Ortenberg, E.T. Antropov “Probability of electron-vibrational transitions in diatomic molecules” Sov. Phys. Usp. 9 717–742 (1967)

The list is formed automatically.