Spectroscopy and Kinetics of HgBr (B-X) Formation Due to Collisions of Helium Ions with Methyl Mercury Bromide Molecules |
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| Authors: | M F Mahmood |
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| Institution: | Department of Electrical Engineering Howard University , Washington, DC, 20059, USA |
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| Abstract: | Abstract Emission resulting from collisions of 100–1000 eV He· and He2· ions with CH3HgBr molecules has been characterized in the 244–580 nm region. Emission bands due to HgBr (B-X), CH(A-X), and CH(B-X) transitions were observed besides atomic mercury lines. Emission cross-sections as a function of energy of helium ions for the strongest band of HgBr radical at 502 nm corresponding to the transition (v' = 0 ? v′ = 22) were determined. |
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| Keywords: | HgBr laser Ion-molecule reactions He· and He2· ions CH3HgBr Molecular bands Atomic lines |
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