Title :
A common spectral characteristic of several benzoyl compounds at about 0.8 THz
Author :
Hongwei, Zhao ; Min, Ge ; Jiaguang, Han ; Qingnuan, Li ; Wenfeng, Wang
Author_Institution :
Chinese Acad. of Sci., Shanghai
Abstract :
We have found that several different chemical compounds with benzoyl group have a similar absorption peak around 0.8 THz. Quantum chemical calculation results suggest the motion at about 0.8 THz is assigned as butterfly mode between the two phenyl rings.
Keywords :
absorption; organic compounds; quantum chemistry; submillimetre wave spectra; absorption peak; benzoyl compound; butterfly the mode; frequency 0.8 GHz; phenyl rings; quantum chemical calculation; spectral characteristic; Absorption; Amino acids; Chemical compounds; Fingerprint recognition; Frequency; Material properties; Organic chemicals; Physics; Spectroscopy; Time domain analysis;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368699
