The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Ultrafast Internal Conversion of Excited Cytosine via the Lowest ππ* Electronic Singlet State
Abstract
Computational evidence at the CASPT2 level supports that the lowest excited state pipi* contributes to the S1/S0 crossing responsible for the ultrafast decay of singlet excited cytosine. The computed radiative lifetime, 33 ns, is consistent with the experimentally derived value, 40 ns. The nOpi* state does not play a direct role in the rapid repopulation of the ground state; it is involved in a S2/S1 crossing. Alternative mechanisms through excited states pisigma* or nNpi* are not competitive in cytosine.
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Citations
Cites
Intrinsic Lifetimes of the Excited State of DNA and RNA Bases
Kang, H., Lee, K. T., Jung, B., Ko, Y. J., & Kim, S. K. (2002) · Journal of the American Chemical Society · doi:10.1021/ja027627x · Cited by 375
Cited by
Improta, R., Santoro, F., & Blancafort, L. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00444 · Cited by 499
Progress and Challenges in the Calculation of Electronic Excited States
González, L., Escudero, D., & Serrano‐Andrés, L. (2012) · ChemPhysChem · doi:10.1002/cphc.201100200 · Cited by 429
Self-citationNonadiabatic Events and Conical Intersections
Matsika, S., & Krause, P. (2011) · Annual Review of Physical Chemistry · doi:10.1146/annurev-physchem-032210-103450 · Cited by 309
Are the five natural DNA/RNA base monomers a good choice from natural selection?
Serrano-Andrés, L., & Merchán, M. (2009) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2008.12.001 · Cited by 305
Self-citationAdenine and 2-aminopurine: Paradigms of modern theoretical photochemistry
Serrano-Andrés, L., Merchán, M., & Borin, A. C. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0602991103 · Cited by 291
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Metadata
- Authors
- Merchán, M., & Serrano-Andrés, L.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-06-14
- Volume
- 125
- Issue
- 27
- Pages
- 8108-8109
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2022405109
- Cited by
- 248
- References
- 1
- FWCI
- 13.68
- Type
- journal article
- Language
- en
- Open access
- closed
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