Abstract
The question of estimating the oscillator strengths in the region of the π → π* electron transition in the spectra of benzene-base polymers (polyarylene alkyls) is considered. It is shown that the intensity of the 0-0 transition is determined by the degree of participation of the E2g vibration, which removes the ban from this transition.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 98–102, August, 1974.
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Kozyreva, E.F. Intensity of the absorption bands of the electron spectrum of polyarylene alkyls. Soviet Physics Journal 17, 1136–1140 (1974). https://doi.org/10.1007/BF00901607
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DOI: https://doi.org/10.1007/BF00901607