Conclusions
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1.
The effective charges on the atoms in the bisbenzene complexes of vanadium, chromium, and molybdenum have been calculated in the framework of the first approximation of the model of effective charges on the basis of experimental data on the integrated intensities of bands in their IR spectra.
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2.
The effective charges on the metal atoms in the bisarene complexes studied are somewhat higher than those in the corresponding biscyclopentadienyl compounds and lie in the range from 0.5e to 0.9e.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1047–1054, May, 1986.
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Grinval'd, I.I., Lokshin, B.V. & Rudnevskii, N.K. Investigation of the separation of charges in molecules of bisarene π complexes of metals by analyzing the intensities in infrared spectra. Russ Chem Bull 35, 950–956 (1986). https://doi.org/10.1007/BF00955356
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DOI: https://doi.org/10.1007/BF00955356