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arXiv · mtrl-th/9503006

Electronic-structure-induced deformations of liquid metal clusters

H. Hakkinen·M. Manninen
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Abstract

Ab initio molecular dynamics is used to study deformations of sodium clusters at temperatures $500\cdots 1100$ K. Open-shell Na$_{14}$ cluster has two shape isomers, prolate and oblate, in the liquid state. The deformation is stabilized by opening a gap at the Fermi level. The closed-shell Na$_8$ remains magic also at the liquid state.

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H. Hakkinen, M. Manninen. 1995-03-15. Electronic-structure-induced deformations of liquid metal clusters. https://doi.org/10.1103/physrevb.52.1540

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