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大堂9999

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[求助] MS 里的TS search

本人计算层状LiCoO2材料中锂离子的运动能阻。用MS里的 TS search,遇到两个问题:

1.从help文件看DMol3 Transition State Search dialog和CASTEP Transition State Search dialog好像没有什么区别,请问分别在什么情况下用哪个?

2.
LST Maximum - performs a single linear synchronous transit (LST) maximization, bracketing the maximum between the reactants and product
Halgren-Lipscomb - performs an LST maximization, followed by a single-line search minimization
LST/Optimization - performs an LST maximization, followed by a full conjugate gradient minimization
Complete LST/QST - performs an LST, followed by repeated conjugate gradient minimizations and quadratic synchronous transit (QST) maximizations until a transition state has been located
QST/Optimization - starting from a QST, performs repeated maximizations and conjugate gradient minimizations until a transition state has been located
这5个的主要区别是什么?什么情况下用哪个?

[ Last edited by 大堂9999 on 2013-6-14 at 17:27 ]
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