Photodissociation of Nitrous Oxide by Slice Ion Imaging: The Stagnation Pressure Dependence

Photodissociation of nitrous oxide near 203 nm has been studied by a combination of high resolution slice ion imaging technique and (2+1) resonance-enhanced multiphoton ionization (REMPI) spectroscopy of N2(X1Σg +) via the (a″1Σg +) state. We have measured the recoil velocity and angular distributio...

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Published inBulletin of the Korean Chemical Society Vol. 30; no. 11; pp. 2661 - 2664
Main Authors Nu Ri Cheong, Hye Sun Park, 남상환, 신승근, 조수경(국방과학연구소, 이해황, 송재규, 박승민
Format Journal Article
LanguageEnglish
Published 대한화학회 20.11.2009
Subjects
화학
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Summary:Photodissociation of nitrous oxide near 203 nm has been studied by a combination of high resolution slice ion imaging technique and (2+1) resonance-enhanced multiphoton ionization (REMPI) spectroscopy of N2(X1Σg +) via the (a″1Σg +) state. We have measured the recoil velocity and angular distributions of N2 fragments by ion images of the state-resolved photofragments. The N2 fragments were highly rotationally excited and the NN-O bond dissociation energy was determined to be 3.635 eV. Also, we investigated the photofragment images from the photodissociation of N2O clusters with various stagnation pressures. KCI Citation Count: 2
Bibliography:G704-000067.2009.30.11.025
ISSN:0253-2964
1229-5949
DOI:10.5012/bkcs.2009.30.11.2661