Dissociative recombination study of Na+(D2O) in a storage ring
2004 (English)In: Journal of Chemical Physics, ISSN 0021-9606, E-ISSN 1089-7690, Vol. 121, no 21, 10483-10488 p.Article in journal (Refereed) Published
The dissociative recombination of Na+(D2O) ion has been studied at the heavy-ion storage ring CRYRING (Manne Siegbahn Laboratory, Stockholm University). The cross section has been measured as a function of center-of-mass energy ranging from 1 meV to 0.1 eV and found to have an E-1.37 dependence. The rate coefficient has been deduced to be (2.3+/-0.32)x10(-7)(T-e/300)(-0.95+/-0.01) cm(3) s(-1) for T-e=50-1000 K. The branching ratios have been measured at 0 eV. Of the four energetically accessible dissociation channels, three channels are found to occur although the channel that breaks the weak Na+-D2O bond is by far dominant.
Place, publisher, year, edition, pages
2004. Vol. 121, no 21, 10483-10488 p.
ABSOLUTE CROSS-SECTIONS; HIGH-RESOLUTION MEASUREMENT; SPORADIC SODIUM LAYERS; AB-INITIO; DIELECTRONIC RECOMBINATION; BRANCHING RATIOS; WATER CLUSTERS; ELECTRON-BEAM; POSITIVE IONS; GAS-PHASE
Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:kth:diva-39776DOI: 10.1063/1.1812532ISI: 000225136300022ScopusID: 2-s2.0-10844284513OAI: oai:DiVA.org:kth-39776DiVA: diva2:442648
QC 201109222011-09-222011-09-122011-09-22Bibliographically approved