LAURITSCH, G and REINHARD, PG and MEYER, J and BRACK, M (1991) TRIAXIALLY DEFORMED SODIUM CLUSTERS IN A SELF-CONSISTENT MICROSCOPIC DESCRIPTION. PHYSICS LETTERS A, 160 (2). pp. 179-183. ISSN 0375-9601,
Full text not available from this repository.Abstract
We have performed self-consistent Kohn-Sham calculations for the triaxially deformed sodium clusters Na12 and Na14. We use the jellium approach and compute the properties of the valence electrons with an exchange-correlation energy functional in the local density approximation. In both clusters a pronounced shape isomerism is obtained. We find a well-developed triaxial ground-state deformation for Na12 which produces a triple-peaked dipole surface plasmon, as experimentally observed, whereas Na14 maintains axial symmetry but with two almost degenerate oblate and prolate minima.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | SMALL METAL PARTICLES; SPHERES; MODEL; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/54793 |
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