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Conformational Similarities in Isomerization Dynamics of Clusters

机译:团的异构化动力学中的构象相似性

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摘要

A method for characterization of the isomerization dynamics from classical trajectories is presented. A measure function describing the topological distance between two clusters of atoms is first developed. Next, this measure is used to identify the regions of the potential energy surface visited by the trajectories. Unlike the commonly used techniques such as simulated annealing or quenching, the proposed method does not require repeated treatment of the trajectory and can be safely used to study the isomerization dynamics of large systems, especially those of monatomic clusters.
机译:提出了一种表征经典轨迹异构化动力学的方法。首先开发了描述两个原子簇之间拓扑距离的度量函数。接下来,该措施用于识别轨迹访问的势能表面区域。与常用的模拟退火或淬火技术不同,该方法不需要重复处理轨迹,可以安全地用于研究大型系统(尤其是单原子团簇)的异构化动力学。

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