A phase-shift method has been used to study the bimolecular and termolecular reactions of HF(~P~) with EiH3. The bimolecular and termolecular rate constants are 3.8 x IO-13 cm3moIecule~1sec-and 1.4 X 1O-3o cm6 molecule-2sec-1, respectively. From the difference between the wavelengths of peak emissio
The reaction of NH3 with Hg(3P0)
β Scribed by C.G. Freeman; M.J. McEwan; R.F.C. Claridge; L.F. Phillips
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 248 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
A modification of the rotating sector method has been used to study the mercury-photosensitized luminescence of ammonia. At low ammonia pressures the intensity of the modulated tilminescence decreases rapidly with increasing frequency of modulation, showing that a slow process must intervene between the rapid quenching of Hg(3Pl) by NH3 and the rapid emission of radiation by the excited Hg.ISH3
π SIMILAR VOLUMES
A Ufctime of (1.86 \*00x)8) x 10-6 aec has been determined from phase-shift massurcmcnfs of the luminescence emitted when the NH3\*Hg(3P9) complex dissociates. The lifetime is independent of tha ommooia pressure. By ollowiqg for the finite lifetime of the complex improved values of the rate constan
An emission band arising from a charge-transfer complex of Xe and Hg(3PO) has been observed during 253.7 run irradiation of mixtures of mercury and xenon, both with and without the addition of nitrogen to promote the formation of metastable mercury atoms. HeItum. neon, argon and krypton gave no comp
Relasntion of Hg((iBP9) by NHg wfs shown to occur in bimoleculnr cnoountcrs. :md :~lso in tcrmolccular e!counters with an inert gas. M. viz. Hg(G3P0) + NH3 A &I -+ HgNII~ t IU. The prinoip:li f:kte of the HgN113 IS tbc spontnncuus emission of rxlintion. The bimolecular and tcrmolecular rnte coeffici