The bimolecular rare conslanls for the thermal chemical reaclions 01 muonium (Mu): Mu + H2 + MuH + H and Mu+ D2 + MuD+D. have been measured in the temperalure range 610-650 K. For the hydrogen reaction. log A (err? molecule-' s-l)= -9.6&0.4md fC,-13.8+1.5 kcol mole-'. while for the druvxium rexCon l
Quantum dynamics of the Mu + H2 and Mu + D2 reactions
β Scribed by Ken-ichiro Tsuda; Kengo Moribayashi; Hiroki Nakamura
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 369 KB
- Volume
- 231
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Quantum mechanically accurate calculations are carried out for the Mu+ Hz and Mu + Dz reactions using the hyperspherical coordinate approach. The results for the rate constant are in good agreement with experiment. Comparisons are also made with other more approximate calculations. The effect of initial rotational excitation and final rotational state distribution are also analyzed.
π SIMILAR VOLUMES
The hyperspherical method has been used to perform a close coupling calculation on the HtHCl+H2tCI reaction. Partial reaction probabilities and integral and differential cross sections have been computed for energies ranging from threshold up to I eV.
A quasiclassical smooth sampling calculation ofreaction probabilities has been carried out for the collinear reaction X + F2 (u = 0) -~XF + F (X = Mu, H, D, T) in the threshold region. The quasiclassical reaction probabilities are in poor agreement with corresponding quantum results. We attribute th
A time-dependent quantum dynamics calculation is reported for the O(nD)+ H 2 reaction in three dimensions. Total (final state summed) reaction probabilities, cross sections and rate constants for the title reaction are presented in this study using the potential energy surface of Schinke and Lester