BROWSE

Related Researcher

Author's Photo

Kim, Yung Sam
Ultrafast 2D IR Spectroscopy Lab
Research Interests
  • 2D IR, chemical exchange of H-bond, fast reaction dynamics, protein dynamics

ITEM VIEW & DOWNLOAD

Coupling between C-D and C=O motions using dual-frequency 2D IR photon echo spectroscopy

Cited 31 times inthomson ciCited 30 times inthomson ci
Title
Coupling between C-D and C=O motions using dual-frequency 2D IR photon echo spectroscopy
Author
Kumar, KeshavSinks, Louise E.Wang, JianpingKim, Yung SamHochstrasser, Robin M.
Issue Date
2006-12
Publisher
ELSEVIER SCIENCE BV
Citation
CHEMICAL PHYSICS LETTERS, v.432, no.1-3, pp.122 - 127
Abstract
Coupling between C-D and C{double bond, long}O vibrational modes of formamide has been characterized by dual-frequency 2D IR spectroscopy. The signals are consistent with those computed assuming an optically dense system at the C{double bond, long}O frequency. A negative off-diagonal anharmonicity of ∼0.85 ± 0.20 cm-1 was obtained and the coupled modes have anticorrelated frequency distributions. Other features including relaxation times, diagonal anharmonicities for the individual C{double bond, long}O and C-D modes and the dephasing dynamics of the cross peak have been determined to characterize the coupling between modes.
URI
https://scholarworks.unist.ac.kr/handle/201301/8952
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=33750951923
DOI
10.1016/j.cplett.2006.10.028
ISSN
0009-2614
Appears in Collections:
CHM_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU