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|
| Type |
Poster Presentation |
| Area |
Physical Chemistry |
| Room No. |
Event Hall |
| Time |
4월 20일 (금요일) 11:00~12:30 |
| Code |
PHYS.P-209 |
| Subject |
Vibrational circular dichroism spectroscopy of jet-cooled chiral molecules |
| Authors |
Changseop Jeong, ARAM HONG, Nam Joon Kim*
Department of Chemistry, Chungbuk Natioanl University, Korea
|
| Abstract |
Vibrational circular dichroism (VCD) spectroscopy is differential absorption between left-handed and right-handed circularly polarized light in IR region. We have developed VCD spectroscopy applicable to gas phase chiral molecules. Circular polarized IR laser pulses alternating left-handed and right-handed were generated using photoelastic modulator. Chiral molecules in a supersonic jet were irradiated with circularly polarized IR laser pulses and ionized with UV laser pulses by resonance-enhanced multi photon ionization (REMPI). We investigated that the enantiomeric pair of the chiral molecule shows opposite sign in OH stretch region with good S/N ratio. |
| E-mail |
spd2002@naver.com |
|
121st General Meeting of the KCS