Vibrational energy distribution in CO2+ (A2Πu ions produced by collisions of H2+ and He+ ions with CO2
✍ Scribed by Hanna Bregman-Reisler; John P. Doering
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 343 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The relative populations of vibrational levels in the A 2nu state of CO; were derived from measured band intensities of the CO; A 2Qr -+ X 2"g emission system excited by charge transfer collisions of 100-5000 eV Hz and He+ ions with COa. At relative laboratory velocities above 4 X 10' cm/set the vibrational energy distribution was independent of velocity, but differed from that obtained by photoelectron spectroscopy. At velocities below 4 X lo7 cm/set the relative populations of low vibrational states increased monotonically with decreasing projectile ion velocity.
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