Effect of a triplet to singlet state interaction on photofragmentation dynamics: highly excited states of HBr probed by VMI and REMPI as a case study

Autor: Peter C. Samartzis, Ágúst Kvaran, Arnar Hafliðason, Dimitris Zaouris, Pavle Glodic

Publikováno v: Physical Chemistry Chemical Physics. 18:26291-26299

Analysis of mass resolved spectra as well as velocity map images derived from resonance enhanced multiphoton ionization (REMPI) of HBr via resonance excitations to mixed Rydberg (6pπ 3Σ−(v′ = 0)) and valence (ion-pair) (V 1Σ+(v′ = m + 17)) s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::582b7c3cd235ca11ac9b745113dce183
https://doi.org/10.1039/c6cp04108f

A Multipronged Comparative Study of the Ultraviolet Photochemistry of 2-, 3-, and 4-Chlorophenol in the Gas Phase

Autor: Thomas A. A. Oliver, Julian Few, Vasilios G. Stavros, Gus Hancock, Stephanie J. Harris, Gareth Roberts, Tolga N. V. Karsili, S. Gowrie, David J. Hadden, Daniel Murdock, Benoît Soep, Dimitris Zaouris, Gloria Spighi, Andreas M. Wenge, Jeremy N. Harvey, Lionel Poisson, Michael N. R. Ashfold

Publikováno v: Harris, S J, Karsili, T N V, Murdock, D, Oliver, T A A, Wenge, A M, Zaouris, D K, Ashfold, M N R, Harvey, J N, Few, J D, Gowrie, S, Hancock, G, Hadden, D J, Roberts, G M, Stavros, V G, Spighi, G, Poisson, L & Soep, B 2015, ' A Multipronged Comparative Study of the Ultraviolet Photochemistry of 2-, 3-, and 4-Chlorophenol in the Gas Phase ', Journal of Physical Chemistry A, vol. 119, no. 23, pp. 6045-56 . https://doi.org/10.1021/jp511879k

The S1((1)ππ*) state of the (dominant) syn-conformer of 2-chlorophenol (2-ClPhOH) in the gas phase has a subpicosecond lifetime, whereas the corresponding S1 states of 3- and 4-ClPhOH have lifetimes that are, respectively, ∼2 and ∼3-orders of m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa80b555829ba6e955f050cba3c84f67
https://research-information.bris.ac.uk/en/publications/0e4f6821-c39d-431a-93fc-b1d31ebc0d6f

Uptake of atmospheric molecules by ice nanoparticles: Pickup cross sections

Autor: Jaroslav Kočišek, Juraj Fedor, Dimitris Zaouris, Andriy Pysanenko, Viktoriya Poterya, Jozef Lengyel, P. Svrčková, Michal Fárník

Publikováno v: The Journal of Chemical Physics. 137:034304

Uptake of several atmospheric molecules on free ice nanoparticles was investigated. Typical examples were chosen: water, methane, NOx species (NO, NO₂), hydrogen halides (HCl, HBr), and volatile organic compounds (CH₃OH, CH₃CH₂OH). The cross

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfc3d1fda36572f40abd43e0bb7c7e12
https://doi.org/10.1063/1.4733987