Spectroscopy and picosecond dynamics of aqueous NO2
2014 (English)In: Journal of Chemical Physics, ISSN 0021-9606, E-ISSN 1089-7690, Vol. 141, no 6, 064310- p.Article in journal (Refereed) Published
We investigate the formation of aqueous nitrogen dioxide, NO2 formed through femtosecond photolysis of nitrate, NO3- ( aq) and nitromethane CH3NO2(aq). Common to the experiments is the observation of a strong induced absorption at 1610 +/- 10 cm(-1), assigned to the asymmetric stretch vibration in the ground state of NO2. This assignment is substantiated through isotope experiments substituting N-14 by N-15, experiments at different pH values, and by theoretical calculations and simulations of NO2-D2O clusters.
Place, publisher, year, edition, pages
2014. Vol. 141, no 6, 064310- p.
IdentifiersURN: urn:nbn:se:su:diva-107623DOI: 10.1063/1.4892342ISI: 000340713700032OAI: oai:DiVA.org:su-107623DiVA: diva2:749752