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Ultrafast photoindu...
Ultrafast photoinduced dynamics of halogenated cyclopentadienes : observation of geminate charge-transfer complexes in solution
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Wolf, T. J. A. (författare)
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- Schalk, Oliver (författare)
- Stockholms universitet,Fysikum,University of Munich
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Radloff, R. (författare)
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Wu, G. (författare)
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Lang, P. (författare)
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Stolow, A. (författare)
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Unterreiner, A. -N (författare)
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(creator_code:org_t)
- Royal Society of Chemistry (RSC), 2013
- 2013
- Engelska.
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Ingår i: Physical Chemistry, Chemical Physics - PCCP. - : Royal Society of Chemistry (RSC). - 1463-9076 .- 1463-9084. ; 15:18, s. 6673-6683
- Relaterad länk:
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https://epub.ub.uni-...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The photoinduced dynamics of the fully halogenated cyclopentadienes C5Cl6 and C5Br6 have been investigated in solution and gas phase by femtosecond time-resolved spectroscopy. Both in solution and in gas phase, homolytic dissociation into a halogen radical and a C5X5 (X = Cl, Br) radical was observed. In liquid phase, solvent-dependent formation of charge transfer complexes between geminate radicals was observed for the first time. These complexes were found to be surprisingly stable and offered the opportunity to follow the dynamics of specific radical pairs. In the case of C5Cl6 in trichloroethanol, a reaction of the chlorine radical with molecules from the solvent cage was observed.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
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- art (ämneskategori)
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