Electron-phonon and vibronic structure of absorption spectra of the primary electron donor in reaction centers of Rhodopseudomonas viridis, Rhodobacter sphaeroides and Chloroflexus aurantiacus at 1.7–70 K

The fine structure of the absorption band of P in reaction centers of various phototrophic bacteria has been studied at 1.7–70 K. The vibronic structure with a characteristic frequency of ∼ 140 cm −1, zero-phonon line and phonon wing for the 0-0 transition with relatively weak coupling parameters ha...

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Veröffentlicht in:FEBS letters 1988-09, Vol.237 (1), p.61-64
Hauptverfasser: Klevanik, A.V., Ganago, A.O., Shkuropatov, A.Ya, Shuvalov, V.A.
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Sprache:eng
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Zusammenfassung:The fine structure of the absorption band of P in reaction centers of various phototrophic bacteria has been studied at 1.7–70 K. The vibronic structure with a characteristic frequency of ∼ 140 cm −1, zero-phonon line and phonon wing for the 0-0 transition with relatively weak coupling parameters have been resolved.
ISSN:0014-5793
1873-3468
DOI:10.1016/0014-5793(88)80172-8