| Autor: |
Prasalovich, S., Hansen, K., Kjellberg, M., Popok, V. N., Campbell, E. E. B. |
| Předmět: |
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| Zdroj: |
Journal of Chemical Physics; 8/22/2005, Vol. 123 Issue 8, p084317, 10p, 1 Chart, 7 Graphs |
| Abstrakt: |
Abundances of ArN+ and XeN+ clusters produced in a supersonic expansion source are inverted to find relative dissociation energies. The values around the shell and subshell closings at N=55, 71, and 147 differ from theoretical values derived from ground-state energies of Lennard-Jones clusters. A significant part of the difference can be accounted for by the conformational entropies of surface atoms and vacancies. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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