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Obtaining Absorptive Line Shapes in Two-Dimensional Infrared Vibrational Correlation Spectra
Abstract
Absorptive line shapes in two-dimensional infrared (2D IR) vibrational spectra are important for an intuitive interpretation of molecular structure and dynamics. We obtain an absorptive 2D IR correlation spectrum by summing complementary spectra from experiments sampling vibrational coherences that oscillate with conjugate frequencies in the initial evolution time period. The 2D correlation spectrum of a coupled vibrational system reveals certain spectral features with tilted line shapes that are explained in terms of unequal contributions of Liouville-space pathways.
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Citations
Cited by
Two-Dimensional Femtosecond Spectroscopy
Jonas, D. M. (2003) · Annual Review of Physical Chemistry · doi:10.1146/annurev.physchem.54.011002.103907 · Cited by 1,198
Coherent Two-Dimensional Optical Spectroscopy
Cho, M. (2008) · Chemical Reviews · doi:10.1021/cr078377b · Cited by 835
Ishizaki, A., & Tanimura, Y. (2006) · The Journal of Chemical Physics · doi:10.1063/1.2244558 · Cited by 115
Metadata
- Authors
- Khalil, M., Demirdöven, N., & Tokmakoff, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2003-01-30
- Volume
- 90
- Issue
- 4
- Pages
- 047401-047401
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2061402439
- Cited by
- 326
- References
- 0
- FWCI
- 12.65
- Type
- journal article
- Language
- en
- Open access
- closed
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- Khalil, M., Demirdöven, N., & Tokmakoff, A. (2003). Obtaining Absorptive Line Shapes in Two-Dimensional Infrared Vibrational Correlation Spectra. Physical Review Letters. https://doi.org/10.1103/physrevlett.90.047401
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