Homodromic hydrogen bonds in low-energy conformations of single molecule cyclodextrins
β Scribed by Alfred Karpfen; Elisabeth Liedl; Walter Snor; Petra Weiss-Greiler; Helmut Viernstein; Peter Wolschann
- Publisher
- Springer Netherlands
- Year
- 2007
- Tongue
- English
- Weight
- 176 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0923-0750
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## Abstract Accurate estimation of individual intramolecular hydrogen bond (Hβbond) energies is an intricate task for multiply Hβbonded systems. In such cases, the hydrogen bond strengths could be highly influenced by the cooperative interactions, for example, those between hydroxyl groups in sugar
Infrared spectra of hydrogen-bonded organic compound 2-biphenylmethanol has been studied in the wide temperature range from 320 to 12 K. It has been found that IR spectra drastically changed with temperature in the 700-850, 1290-1500, and 3100-3600 cm 21 spectral regions, where deformational vibrati