Physics – Condensed Matter
Scientific paper
2002-05-17
J. Chem. Phys. 118, 2792-2799 (2003)
Physics
Condensed Matter
9 pages, 7 figures; new section added and error in potential parameters corrected
Scientific paper
10.1063/1.1534831
We examine the favoured cluster structures for two new potentials, which both behave as monatomic model glass-formers in bulk. We find that the oscillations in the interatomic potential lead to global minima that are non-compact arrangements of linked 13-atom icosahedra. We find that the structural properties of the clusters correlate with the glass-forming propensities of the potentials, and with the fragilities of the corresponding supercooled liquids.
Doye Jonathan P. K.
Dzugutov Mikhail
Wales David J.
Zetterling Fredrik H. M.
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