|
Type |
Poster Presentation |
Area |
물리화학 |
Room No. |
포스터발표장 |
Time |
4월 20일 (목요일) 11:00~12:30 |
Code |
PHYS.P-39 |
Subject |
Induced Circular Dichroism of Jet-cooled Phenol Complexes with Chiral Solvents |
Authors |
홍아람, 민아름1, 문철주2, 최명룡2,*, 허지영3,*, 김남준1,* 충북대학교 화학과 , Korea 1충북대학교 화학과, Korea 2경상대학교 화학과, Korea 3상명대학교 의생명공학과, Korea |
Abstract |
Molecular interactions between achiral and chiral molecules can give rise to circular dichroism within the absorption region of the achiral molecule. This is called induced circular dichroism (ICD) and has been extensively studied in solution. Here, we obtained ICD spectra of jet-cooled phenol complexes with various chiral solvents using resonant two-photon ionization spectroscopy (R2PI). The R2PI spectra of phenol complexes exhibit well-resolved vibronic bands of the conformers, which is identified using UV-UV hole-burning spectroscopy. The structures of conformers were determined by comparing the IR-UV double resonance spectra with IR frequency predicted by quantum chemical calculations. The correlation between the structures of the complexes and ICD effect will be discussed. |
E-mail |
loveami89@hanmail.net |
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