Abstract
The electronic structures of a number of oligomeric 1,3,4-oxadiazoles and their phenyl derivatives were calculated by the Pariser-Parr-Pople method. The energy characteristics and molecular diagrams for the ground and excited states are discussed. It is shown that the effectiveness of conjugation between the rings in polyoxadiazole is close to that in polyphenylene.
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See [1] for communication I.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1041–1047, August, 1972.
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Kosobutskii, V.A., Kagan, G.I., Belyakov, V.K. et al. Quantum-chemical investigation of some oligomeric heteroaromatic compounds. Chem Heterocycl Compd 8, 943–948 (1972). https://doi.org/10.1007/BF00476319
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DOI: https://doi.org/10.1007/BF00476319