中性和带电小团簇Sr的稳定性
Stability of Small Neutral and Charged Strontium Clusters
摘要：
利用从头算密度泛函理论和高分辨飞行时间质谱研究了中性、单电荷和双电荷锶团簇的离解和裂变。魔术数小锶团簇具有增强的稳定性对单体蒸发和裂变的确定。结果表明，小锶团簇的电离导致幻数的改变。预测了Sr_7^{2+}团簇库仑裂变的热促进。
英文摘要：
Dissociation and fission of small neutral, singly and doubly charged strontium clusters are studied by means of ab initio density functional theory methods and high-resolution time-of-flight mass spectrometry. Magic numbers for small strontium clusters possessing enhanced stability towards monomer evaporation and fission are determined. It is shown that ionization of small strontium clusters results in the alteration of the magic numbers. Thermal promotion of the Coulombic fission for the Sr_7^{2+} cluster is predicted.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
