Aufgrund von Vorbereitungen auf eine neue Version von KOPS, können am Montag, 6.2. und Dienstag, 7.2. keine Publikationen eingereicht werden. (Due to preparations for a new version of KOPS, no publications can be submitted on Monday, Feb. 6 and Tuesday, Feb. 7.)
Type of Publication: | Journal article |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-88236 |
Author: | Ganteför, Gerd; Cox, Donald M.; Kaldor, Andrew |
Year of publication: | 1992 |
Published in: | Journal of Chemical Physics ; 96 (1992), 6. - pp. 4102-4105 |
DOI (citable link): | https://dx.doi.org/10.1063/1.461865 |
Summary: |
Zero electron kinetic energy (ZEKE) spectroscopy and photodetachment cross section measurements have been carried out on Au - 6. The transition frequencies of ZEKE peaks and resonance peaks are nearly identical, consistent with the proposal that the excited negative ion of Au6 has a geometry quite similar to that of neutral Au6, and supporting the picture of the resonances as weakly bound surface states.' From these studies the 0–0 transition frequency between Au - 6 and Au6 is measured to be 16 541±17 cm−1, and the vibrational frequencies for the neutral Au6 ground state, the Au - 6 ground state, and the (Au - 6)* anion excited electronic state are 107, 73, and 107 cm−1, respectively. Lastly, we observe evidence for a previously unreported resonance transition to the excited anion which we suggest is the 0–0 transition of Au - 6 to (Au - 6)*. The Journal of Chemical Physics is copyrighted by The American Institute of Physics.
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PACS Classification: | 33.10.Gx; 31.50.+w; 33.80.Eh; 36.40.+d |
Subject (DDC): | 530 Physics |
Keywords: | Gold, Molecular ions, Kinetic energy, Cross sections, Photoionization, Electrons, Resonance absorption, Anions, Excited states, Geometry |
Link to License: | In Copyright |
GANTEFÖR, Gerd, Donald M. COX, Andrew KALDOR, 1992. Zero electron kinetic energy spectroscopy of Au6-. In: Journal of Chemical Physics. 96(6), pp. 4102-4105. Available under: doi: 10.1063/1.461865
@article{Gantefor1992elect-9122, title={Zero electron kinetic energy spectroscopy of Au6-}, year={1992}, doi={10.1063/1.461865}, number={6}, volume={96}, journal={Journal of Chemical Physics}, pages={4102--4105}, author={Ganteför, Gerd and Cox, Donald M. and Kaldor, Andrew} }
JChemPhys961992.pdf | 329 |