Abstract
The lowest energy band in the photoelectron (PE) spectra of alkyl vinyl tellurides is attributed toπ-MO with predominant contribution from the pz-AO of the tellurium atom. The second and fourth lowest energy bands correspond toσ-MO. An additionalπ-MO is located between theseσ-MO. The introduction of a second vinyl group hardly affects the HOMO. The heterocyclization of divinyl telluride has a large perturbation effect. Nevertheless, divinyl telluride and tellurophene have the same type of orbital structure.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 935–939, April, 1991.
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Sinegovskaya, L.M., Tatarinova, A.A., Gusarova, N.K. et al. Photoelectron spectra of vinyl tellurides. Russ Chem Bull 40, 831–834 (1991). https://doi.org/10.1007/BF00958583
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DOI: https://doi.org/10.1007/BF00958583