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Comment on "Strontium clusters: Many-body potential, energetics, and structural transitions" [J. Chem. Phys. 115, 3640 (2001)]Jonathan P. K. Doye and Florent CalvoJ. Chem. Phys. 119, 12680-12681 (2003)AbstractParallel tempering simulations for Sr34 and Sr61 indicate that, contrary to Wang et al.'s predictions [J. Chem. Phys. 115, 3640 (2001)], there are no solid-solid transitions for these clusters, in which symmetrical polytetrahedral structures become most stable. These results have implications for the structural interpretation of the magic numbers observed experimentally for strontium clusters.The full paper is available from JCP Online and the Los Alamos preprint server (and mirrors: UK, France, Germany). |