Infrared-ultraviolet double-resonance studies of rotational relaxation in D2CO
β Scribed by B.J. Orr; J.G. Haub; G.F. Nutt; J.L. Steward; O. Vozzo
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 516 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Infrared-ultraviolet double resonance experiments have been performed to measure total rotational relaxation rates from a single, selected level in C2H 2 induced by a variety of collision partners (M). Pulses of tunable infrared radiation from an optical parametric oscillator have been used to excit
## Radlofrequmcy -optical double resonance is used to momtor collisional relaxation hm various J, levels in the ,&'A,, u,, = 1 state or thloformaldehyde to the 16, levels. The results indicate lhat changes of J up to +. 12 and or K, = f 2 can occur m one or at most a kw collistons. ' R-h Associalc
Double-resonance signals induced by molecular collisions are observed in 25 inversion transitions of NHs. It is found that the collision-induced transitions do not necesszily occur in accordance with the dipole-type selection rule reported previously.