Reaction of atomic oxygen with hydrogen bromide
dc.contributor.author | Takacs, Gerald | en_US |
dc.contributor.author | Glass, G. | en_US |
dc.date.accessioned | 2006-07-19T20:08:13Z | en_US |
dc.date.available | 2006-07-19T20:08:13Z | en_US |
dc.date.issued | 1973-04-26 | en_US |
dc.identifier.citation | Journal of Physical Chemistry 77N9 (1973) 1182-1186 | en_US |
dc.identifier.issn | 1520-5215 | en_US |
dc.identifier.uri | http://hdl.handle.net/1850/2262 | en_US |
dc.description.abstract | The reaction of atomic oxygen with HBr was studied in a fast discharge flow system by monitoring epr spectra of O(3P2), Br(2P3/2), OH(2pi3/2), and H(2S1/2) at various reaction times. The experimental results were found to be in accord with the mechanism, O + HBr --> OH + Br (1), OH + HBr --> H2O + Br (2), OH + O + H + O2 (3), H + HBr --> H2 + Br (4), and k1 was measured at 298 K as 4.4 +- 1.0 X 10^-14 cm3 molecule-1 sec-1. The radical intermediate, OH(2pi3/2), was detected in both the ground state, and in the first vibrationally excited state. Measurements on the relative population of these states allowed a lower limit of 0.3 to be placed on the ratio k(1b)/k(1a), O + HBr --> OH(v = 0) + Br(2P3/2) (1a) and O + HBr --> OH(v = 1) + Br(2P3/2) (1b). | en_US |
dc.format.extent | 31371 bytes | en_US |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | The American Chemical Society: Journal of Physical Chemistry | en_US |
dc.title | Reaction of atomic oxygen with hydrogen bromide | en_US |
dc.type | Abstract | en_US |
dc.subject.keyword | Atomic oxygen | en_US |
dc.subject.keyword | Free radicals | en_US |
dc.subject.keyword | Hydrogen bromide | en_US |
dc.subject.keyword | Reaction rate | en_US |
dc.identifier.url | http://dx.doi.org/10.1021/j100628a020 |
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