Zero electron kinetic energy spectroscopy of Au6-

Ganteför, Gerd; Cox, Donald M.; Kaldor, Andrew

doi:10.1063/1.461865

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Zero electron kinetic energy spectroscopy of Au6-

Publikationstyp:	Zeitschriftenartikel
URI (zitierfähiger Link):	http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-88236
Autor/innen:	Ganteför, Gerd; Cox, Donald M.; Kaldor, Andrew
Erscheinungsjahr:	1992
Erschienen in:	Journal of Chemical Physics ; 96 (1992), 6. - S. 4102-4105
DOI (zitierfähiger Link):	https://dx.doi.org/10.1063/1.461865
Zusammenfassung:	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.
PACS-Klassifikation:	33.10.Gx; 31.50.+w; 33.80.Eh; 36.40.+d
Fachgebiet (DDC):	530 Physik
Schlagwörter:	Gold, Molecular ions, Kinetic energy, Cross sections, Photoionization, Electrons, Resonance absorption, Anions, Excited states, Geometry
Link zur Lizenz:	Deposit-Lizenz

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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

@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} }

Kaldor, Andrew Ganteför, Gerd application/pdf Zero electron kinetic energy spectroscopy of Au6- Kaldor, Andrew 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. First publ. in: Journal of Chemical Physics 96 (1992), 6, pp. 4102-4105 eng Cox, Donald M. 2011-03-24T17:53:47Z 2011-03-24T17:53:47Z Ganteför, Gerd Cox, Donald M. 1992 deposit-license