Conclusions
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1.
The parameters of the ellipsoids of polarizability of the conjugated fragments N-C6H4-El in the molecules of para-substituted dimethylanilines were determined.
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2.
The introduction of donor substituents into the para-position with respect to the dimethylamino group increases the pyramidal character of the nitrogen and the noncoplanarity of the remaining fragments of the molecule.
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3.
In aromatic systems of the type studied there is a redistribution of the axes of the ellipsoids of polarizability, which is determined by the electronic nature of the substituents opposite one another.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1800–1804, August, 1974.
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Cheryukanova, G.Y., Vul'fson, S.G., Chmutova, G.A. et al. Anisotropy of the polarizability and intramolecular interaction in para-substituted dimethylanilines. Russ Chem Bull 23, 1720–1723 (1974). https://doi.org/10.1007/BF00923196
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DOI: https://doi.org/10.1007/BF00923196