Abstract
The effect of temperature on the IR spectra of multiple attenuated internal reflection of uncharged HCl-DMF complexes formed by strong quasi-symmetrical H-bonds was studied. The optical density of individual bands of the complexes decreases as the temperature increases, and the background continuous absorption is almost independent of temperature in the whole frequency range (1200–2100 cm−1). It was concluded that strong quasi-symmetrical H-bonds are only slightly sensitive to temperature changes.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1461–1463, August, 1997.
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Kislina, I.S., Maiorov, V.D. Effect of temperature on the IR spectra of uncharged HCl-DMF complexes with a strong quasi-symmetrical H-bond. Russ Chem Bull 46, 1396–1398 (1997). https://doi.org/10.1007/BF02505673
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DOI: https://doi.org/10.1007/BF02505673