Conclusions
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1.
The IR and Raman spectra of o-, m-, and p-carbaphosphaboranes (CPB) and carbaarsaboranes (CAB), as well as the IR spectra of C-deuterated m-CPB and m-CAB, were obtained in the region of 250–4000 cm−1.
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2.
The positions and integral intensities of the IR bands corresponding to the valence vibrations of CH were measured.
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3.
The C-H bond of CPB and CAB, just as in carboranes, is capable of giving a hydrogen bond, the enthalpy of formation of which with dimethyl sulfoxide is ∼2–3 kcal/mole.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2436–2440, November, 1972.
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Vinogradova, L.E., Kyskin, V.I., Leites, L.A. et al. Investigation of the vibrational spectra of carbaphosphaboranes and carbaarsaboranes. Russ Chem Bull 21, 2372–2375 (1972). https://doi.org/10.1007/BF00850072
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DOI: https://doi.org/10.1007/BF00850072