abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 09월 04일 13시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

The infrared photodissociation spectroscopy of hydrated Aniline cation Md. Alauddin, Sang Hwan Nam, Nuri Cheong, Jae Kyu Song and Seung Min Park

등록일
2009년 8월 14일 15시 27분 26초
접수번호
1190
발표코드
34P218포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 <발표Ⅰ>
발표형식
포스터
발표분야
물리화학
저자 및
공동저자
MD.ALAUDDIN, 김준일1, 남상환, 정누리, 송재규, 박승민
경희대학교 화학과, Korea
1연세대학교 화학과, Korea
Infrared photodissociation spectra of hydrated Aniline cation (n=1-6) are measured in the 2800-3800 cm-1 region. The spectra are interpreted with the aid of density functional theory calculations. It was found that several isomers coexisted. A linear type cluster is the main component for small clusters. A ring type cluster in which the NH2 group of aniline and water molecules form a ring appears in the spectrum of the clusters of n=3, and it becomes the main component in the clusters of n≥ 4.For n=1 ion, there exist four strong bands at 3099, 3436, 3626 and 3711 cm-1, which has been assigned to the bonded NH vibration of aniline ion, free NH stretching vibration of aniline ion, the symmetric and anti-symmetric stretching vibrations of H2O, respectively. The analysis of the spectrum suggests that there is a hydrogen bond between one of the NH bonds of the Aniline cation and the lone pair of the oxygen atom of H2O.

상단으로