2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22147Parallel tempering simulations for Sr_34 and Sr_61 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.2 pages, 2 figuresCondensed MatterAtomic and Molecular ClustersComment on ``Strontium clusters: Many-body potential, energetics, and structural transitions'' [J. Chem. Phys. 115, 3640 (2001)]text