Electronic and vibrational spectroscopic studies of jet-cooled 5-cyanoindole and its water clusters, 5CI-(H2O)n, (n=0-2)Electronic and vibrational spectroscopic studies of jet-cooled 5-cyanoindole and its water clusters, 5CI-(H2O)n, (n = 0-2)
- Other Titles
- Electronic and vibrational spectroscopic studies of jet-cooled 5-cyanoindole and its water clusters, 5CI-(H2O)n, (n = 0-2)
- Authors
- Min, Ahreum; Moon, Cheol Joo; Ahn, Ahreum; Lee, Ji Hoon; Kim, Seong Keun; Choi, Myong Yong
- Issue Date
- Aug-2016
- Publisher
- Elsevier BV
- Keywords
- 5-Cyanoindole; Mass-selected one-color R2PI; UV-UV hole-burning spectroscopy; IR-dip spectroscopy; Ab initio and DFT calculations
- Citation
- Chemical Physics Letters, v.658, pp 63 - 70
- Pages
- 8
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Chemical Physics Letters
- Volume
- 658
- Start Page
- 63
- End Page
- 70
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/15328
- DOI
- 10.1016/j.cplett.2016.06.008
- ISSN
- 0009-2614
1873-4448
- Abstract
- Mass-selected resonant two-photon ionization (R2PI) and UV-UV hole-burning, and infrared-dip spectra of 5-cyanoindole (5CI) and its water clusters, 5CI-(H2O)(n) (n =1 and 2) were measured. Although, the structures of 5CI-(H2O)(1-2) are similar to those of 3CI-(H2O)1-2, the photofragmentation behaviors of the two systems are quite different due to the L-a-L-b state energy lowering and higher binding energies of 5CI-(H2O)(1-2) compared to those of 3CI-(H2O)(1-2). Especially for the case of 50-(I-120)2 cluster, shortening excited-state lifetime of 5CI-(H2O)(2) causes the broad background in the R2PI spectrum of 5CI-(H2O)(2). (C) 2016 Elsevier B.V. All rights reserved.
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