Time-resolved photoelectron spectroscopy of nitrobenzene and its aldehydes

Schalk, Oliver (author): Stockholms universitet,Fysikum,National Research Council of Canada

Townsend, Dave (author)

Wolf, Thomas J. A. (author)

Holland, David M. P. (author)

Boguslavskiy, Andrey E. (author)

Szori, Milan (author)

Stolow, Albert (author)

(creator_code:org_t)

Elsevier BV, 2018
2018
English.
In: Chemical Physics Letters. - : Elsevier BV. - 0009-2614 .- 1873-4448. ; 691, s. 379-387

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; show less...

Abstract Subject headings

We report the first femtosecond time-resolved photoelectron spectroscopy study of 2-, 3-and 4-nitrobenzaldehyde (NBA) and nitrobenzene (NBE) in the gas phase upon excitation at 200 nm. In 3- and 4-NBA, the dynamics follow fast intersystem crossing within 1-2 picoseconds. In 2-NBA and NBE, the dynamics are faster (similar to 0.5 ps). 2-NBA undergoes hydrogen transfer similar to solution phase dynamics. NBE either releases NO2 in the excited state or converts internally back to the ground state. We discuss why these channels are suppressed in the other nitrobenzaldehydes.

By the author/editor: Schalk, Oliver; Townsend, Dave; Wolf, Thomas J. ...; Holland, David M ...; Boguslavskiy, An ...; Szori, Milan; show more...; Stolow, Albert; show less...

About the subject

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.