Intramolecular soft modes and intermolecular interactions in liquid acetone
(2011) In Physical Review B (Condensed Matter and Materials Physics) 84(13).- Abstract
- Resonant inelastic x-ray scattering spectra excited at the O1s(-1)pi* resonance of liquid acetone are presented. Scattering to the electronic ground state shows a resolved vibrational progression where the dominant contribution is due to the C-O stretching mode, thus demonstrating a unique sensitivity of the method to the local potential energy surface in complex molecular systems. For scattering to electronically excited states, soft vibrational modes and, to a smaller extent, intermolecular interactions give a broadening, which blurs the vibrational fine structure. It is predicted that environmental broadening is dominant in aqueous acetone.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2207654
- author
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B (Condensed Matter and Materials Physics)
- volume
- 84
- issue
- 13
- article number
- 132202
- publisher
- American Physical Society
- external identifiers
-
- wos:000296372300001
- scopus:80155152537
- ISSN
- 1098-0121
- DOI
- 10.1103/PhysRevB.84.132202
- language
- English
- LU publication?
- yes
- id
- 45f2c692-fd65-4ead-8123-068dffeeff2d (old id 2207654)
- date added to LUP
- 2016-04-01 13:28:33
- date last changed
- 2022-03-29 07:41:51
@article{45f2c692-fd65-4ead-8123-068dffeeff2d, abstract = {{Resonant inelastic x-ray scattering spectra excited at the O1s(-1)pi* resonance of liquid acetone are presented. Scattering to the electronic ground state shows a resolved vibrational progression where the dominant contribution is due to the C-O stretching mode, thus demonstrating a unique sensitivity of the method to the local potential energy surface in complex molecular systems. For scattering to electronically excited states, soft vibrational modes and, to a smaller extent, intermolecular interactions give a broadening, which blurs the vibrational fine structure. It is predicted that environmental broadening is dominant in aqueous acetone.}}, author = {{Sun, Y. -P. and Hennies, Franz and Pietzsch, Annette and Kennedy, Brian and Schmitt, T. and Strocov, V. N. and Andersson, J. and Berglund, M. and Rubensson, J. -E. and Aidas, K. and Gel'mukhanov, F. and Odelius, M. and Foehlisch, A.}}, issn = {{1098-0121}}, language = {{eng}}, number = {{13}}, publisher = {{American Physical Society}}, series = {{Physical Review B (Condensed Matter and Materials Physics)}}, title = {{Intramolecular soft modes and intermolecular interactions in liquid acetone}}, url = {{http://dx.doi.org/10.1103/PhysRevB.84.132202}}, doi = {{10.1103/PhysRevB.84.132202}}, volume = {{84}}, year = {{2011}}, }