A laser-mduced fluorescence techmque has been used to measure the rate of the energy-transfer reaction Ca(3P) f Sr('S) = Ca('S) + Sr(3P). Rates for quenching SrCP) by mert gases were also measured and correlated with an orbitmg model.
Reactions of metastable calcium 3P: quenching by Ca(1S), Mg1S) and inert gases
β Scribed by R.J. Malins; D.J. Benard
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 675 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Rate constants have been measured (by laser induced fluorescence) for the quenching of metastable Ca(3p) by the ground states of Ca and Mg and by the inert gases Rate constants for the metals were considerably larger than for the inert gases. The cross sections for the inert gases are well correlated by an orbiting modeL
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The initial bimodal distributions of product MgH( u=O) rotational states in the reaction of Mg( 'P, ) with H2 or HD are found to be identical. Similar results were found for MgD( v=O) produced from D2 or HD. From these as well as other recent results, it is proposed that both the predominant "high-N
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