Citation: Bao Gui HUANG, Yi Zhuang XU, Shi Fu WENG, Wen Xiu SUN, Jin Guang WU, Duan Fu XU, Guang Xian XU. Fine Structure of Hydrogen Bond in Cholic Acid Revealed by 2DIR Spectroscopy[J]. Chinese Chemical Letters, ;2002, 13(5): 444-447. shu

Fine Structure of Hydrogen Bond in Cholic Acid Revealed by 2DIR Spectroscopy

1.
State Key Laboratory of Rare Earth Materials Chemistry and Applications, Department of Chemistry, Peking University, Beijing 100871,;
2.
Institute of Chcmislry, Chinese Acadcmy of Scicnccs, Beijing 100080

Received Date: 16 June 2001

Fund Project: The Projcct was supported by State Key Projcct of Basic Rcscarch MOST G1998061307, the National Natural Scicncc Foundation of China (NSFC, grant No. 59733060, 59873030, 59953001, 59903008, 29671002, 39730160, 20023005, 29901002), and Major Projcct of Knowledge Renovation of Chinese Acadcmy of Scicnccs (grant No. KJCX1-Y-03).

Based on cryogenic FT-IR spectroscopic studies of hydrogen bonds in cholic acid, two-dimensional FT-IR spectroscopy was applied to enhance our understanding of the hydrogen bonds of cholic acid. Fine spectral structures were revealed by asynchronous 2D FT-IR spectra. The co-relationship among various bands was discussed according to the synchronous 2D FT-IR spectrum.
- 2D-IR,
- hydrogen bond,
- cholic acid
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