| Автор | Loomis, Richard A. |
| Автор | Lester, Marsha I. |
| Дата выпуска | 1997 |
| dc.description | ▪ Abstract The entrance channel to the OH + H2 → H2O + H hydrogen abstraction reaction has been investigated from several different experimental approaches and complementary theoretical calculations. Weakly bound complexes between the hydroxyl radical and molecular hydrogen have been stabilized within a shallow well in the entrance channel and characterized via electronic spectroscopy on the OH A<sup>2</sup>Σ<sup>+</sup> − X<sup>2</sup>Π transition. Laser-induced fluorescence and fluorescence depletion experiments have revealed the binding energy of H2/D2 with ground state OH X<sup>2</sup>Π radicals, the intermolecular energy levels supported by the OH A<sup>2</sup>Σ<sup>+</sup> (v′ = 0,1) + H2/D2 potential, and the OH-H2/D2 excited state dissociation limit. The OH X<sup>2</sup>Π + H2 potentials have also been examined through inelastic scattering measurements on Λ-doublet state–selected OH with normal or para-H2. Finally, photodetachment of an electron from the H3O<sup>−</sup> anion enabled the neutral reaction to be probed in conformations sampled by the two isomeric forms of the anion. |
| Формат | application.pdf |
| Издатель | Annual Reviews |
| Копирайт | Annual Reviews |
| Название | OH-H2 ENTRANCE CHANNEL COMPLEXES <sup>1</sup> |
| DOI | 10.1146/annurev.physchem.48.1.643 |
| Print ISSN | 0066-426X |
| Журнал | Annual Review of Physical Chemistry |
| Том | 48 |
| Первая страница | 643 |
| Последняя страница | 673 |
| Аффилиация | Loomis, Richard A.; JILA, National Institute of Standards and Technology and University of Colorado, University of Colorado, Boulder, Colorado 80309-0440 |
