Abstract
Photolysis of HX (X=Cl,Br,I) doped rare gas matrices at excitation energies well below direct ionization of the solids is shown to yield efficient formation of hydrogen bihalide anions, HX2−. The formation dynamics of these ions is ascribed to a charge separation process initiated by optical access of the delocalized charge transfer states. The vibrational spectra of HX2− are presented and compared with previous work on M+⋅⋅⋅(HX2)− ion pairs, and the isoelectronic triatomic rare gas hydride cations.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 8:44 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 7, 2024, 3:51 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 11, 2024, 3:33 a.m.) |
Issued | 32 years, 6 months ago (March 1, 1993) |
Published | 32 years, 6 months ago (March 1, 1993) |
Published Print | 32 years, 6 months ago (March 1, 1993) |
@article{R_s_nen_1993, title={Photogeneration of ions via delocalized charge transfer states. II. HX2− (X=Cl,Br,I) in rare gas matrices}, volume={98}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.464018}, DOI={10.1063/1.464018}, number={5}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Räsänen, Markku and Seetula, Jorma and Kunttu, Henrik}, year={1993}, month=mar, pages={3914–3918} }