Journal
JOURNAL OF PHYSICAL CHEMISTRY B
Volume 120, Issue 8, Pages 1698-1710Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.jpcb.5b08798
Keywords
-
Categories
Funding
- Industry-Academia Collaborative R&D Program from Japan Science and Technology Agency
- Ministry of Science and Technology of Taiwan (MOST) [104-2113-M-002 -015]
- National Taiwan University Excellence Research Program [105R890923]
- Marubun Research Promotion Foundation
Ask authors/readers for more resources
THz absorption spectra of two polymorphs of diflunisal, form I and form III, exhibit distinct features due to the influence of packing conformations on the frequency distributions and IR activities of gamma point phonon modes within the 100 cm(-1) region. In order to understand the origins of these THz modes, we perform a detailed mode analysis. The result shows that although the spectral features are different, these low-frequency phonon modes of the two molecular polymorphs have similar vibrational characteristics in terms of harmonic couplings of intermolecular and intramolecular vibrations.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available