The observed structure in the ionization cross section just above the threshold has been attributed to the formation of auto-ion'zing Rydberg states. The calculation of the auto-ionization rates is discussed in terms of the breakdown rf the Born-Oppenheimer approximation. Three aspects are examined
Superexcited states of CO near the first ionization threshold
โ Scribed by Miyabi Hiyama; Hiroki Nakamura
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 359 KB
- Volume
- 248
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The splitting of the 2t7g state of BeFz into the 2 B2 and 2A, components h.xs been inw&igated theoretically by ab initio UHF calculations. The 2A2 component is found to be linear, and the 2B2 state is calculated to ha% minima at bond an@% of 180ยฐ and = 100ยฐ \_ with the bent conformation lying lower\
The state-to-state dynamics of the gas phase reaction H2CO (v, J, K a, K c) +h~,~ H + HCO (v, N, S, K a, K c) have been explored in a supersonic free jet. Seven rotational states within the 2143 vibrational level of H2CO were excited and the population distribution of the HCO (v = 0, N, S, Ka, K c)
The electron impact excitation functions of the 1 3Blu and l l Blu ~r -\* 'Jr" states of ethylene are measured. The triplet excitation function has a broad peak near 6.5 eV that is attributed to the 'rr-I('rr ~ )2 anion state, and the singlet excitation function displays sharp structure near thresho