标题: Newton-X使用中的几个问题 [打印本页] 作者Author: HERO 时间: 2018-6-12 11:37 标题: Newton-X使用中的几个问题 在运用Newton-X程序研究分子体系激发态动力学的过程中,审稿人问到如下的问题:1.When the author calculated nonadiabatictrajectories, how he get the nonadiabatic coupling elements(NACs)? He needds to explain themethod. 我看说明书中相关的设置是single point计算,这个怎样理解?
2. How were theinitial coordinates and momenta assigned for the trajectories? That isvery important but not mentioned. initial coordinates不是从final_output提取出来的吗? monomenta指哪个参数?
3. The author does not even mention at what energy the trajectories were run, and with what angular momentum. 这个指的是单点能吗? angular momentum具体是啥?
刚接触该程序不久,请多多指教,我看着说明书先。
谢谢回复 initial coordinates在初始的准备工作中已经优化过了,之后才进行的光谱模拟。作者Author: NicoleJiao 时间: 2020-6-8 19:22
老师你好,1.我在用NEWTON-X 计算Surface hopping dynamics,是不是可以直奔这一节去就行,中间的spectrum simulation章节可以不用去操作,还是按部就班的都要操作? 2. 在算Surface hopping dynamics的时候,一开始Move to this directory and copy the initial conditions file for the first excited state there,我不明白第一激发态的初始条件是指? 3. 老师,Normal modes step ,,, Here we will suppose it is called “freq.out.” 是指单纯的频率计算把?作者Author: IMPliulang 时间: 2024-4-22 11:10
你好,我在newton-x输出的final_out中得到每个初始条件下每个原子的三维坐标和速度,他们的单位是a.u吗,初学者有点迷茫