|
|||||
|
|
Dimer dissociation energies of small odd-size clusters |
|
| Authors: | M. Vogel K. Hansen A. Herlert L. Schweikhard |
| Affiliation: | Institut für Physik, Johannes-Gutenberg-Universit?t, 55099 Mainz, Germany, DE Department of Physics, P.O. Box 35, 40014 University of Jyv?skyl?, Finland, FI Institut für Physik, Ernst-Moritz-Arndt-Universit?t, 17487 Greifswald, Germany, DE |
| Abstract: | The dimer dissociation energies of gold cluster ions Au + n , n = 9, 11, 13, 15 have been determined with an extension of a recently developed model-independent method. Monomer-dimer decay pathway branching ratios provide the energy dependent process which is needed in this method. The measured values are D 2 ( Au + 9 ) = 3.66(8)(9) eV, D 2 ( Au + 11 ) = 4.27(11)(8) eV, D 2 ( Au + 13 ) = 4.50(9)(7) eV and D 2 ( Au + 15 ) = 4.29(10)(6) eV. Received 13 May 2002 / Received in final form 22 July 2002 Published online 24 September 2002 RID="a" ID="a"e-mail: manuel.vogel@uni-mainz.de |
| Keywords: | PACS. 36.40.Qv Stability and fragmentation of clusters – 36.40.Wa Charged clusters |
| 本文献已被 SpringerLink 等数据库收录！ | |