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Energetics of Icosahedrally Twinned Rare Gas and Aluminum Clusters

Published online by Cambridge University Press:  28 February 2011

L. L. Boyer ,
M. R. Pederson ,
K. A. Jackson  and
J. Q. Broughton
L. L. Boyer
Affiliation:
Naval Research Laboratory, Complex Systems Theory Branch, Washington, D.C. 20375–5000
M. R. Pederson
Affiliation:
Naval Research Laboratory, Complex Systems Theory Branch, Washington, D.C. 20375–5000
K. A. Jackson
Affiliation:
Naval Research Laboratory, Complex Systems Theory Branch, Washington, D.C. 20375–5000
J. Q. Broughton
Affiliation:
Naval Research Laboratory, Complex Systems Theory Branch, Washington, D.C. 20375–5000
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Abstract

The factors which promote stability of icosahedrally twinned clusters are discussed. Results for the statics and dynamics of Lennard-Jones clusters are summarized, with special focus on the unusual vibrational properties of Icosahedrally twinned clusters. In addition, we present results from density-functional -based electronic structure calculations on for 13– and 55– atom aluminum clusters with icosahedral and octahedral symmetries.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 206: Symposium G – Clusters and Cluster-Assembled Materials , 1990 , 253
Copyright
Copyright © Materials Research Society 1991

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References

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