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标题:
dimer过渡态突然不收敛
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作者Author:
xmuqyj
时间:
2024-9-26 11:34
标题:
dimer过渡态突然不收敛
我在用dimer跑过渡态的时候,经常出现看着马上要收敛了,结构是预期的,突然原子跑飞了,力和角度突然变大。我用这个INCAR也成功过很多过渡态,参数似乎也没问题,不知道为什么会这样,请各位老师指教
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[attach]98625[/attach]
ISMEAR = 0
SIGMA = 0.05
ALGO = FAST
ENCUT = 450
EDIFF = 1E-7
PREC = accurate
LDIPOL = .TRUE.
IDIPOL = 3
NWRITE = 0
#LWAVE = .FALSE.
LCHARG = .FALSE.
EDIFFG = -0.03
NCORE = 8
IBRION = 3
POTIM = 0
ICHAIN = 2
DdR=0.005
DRotMax=4
DFNMin=0.01
DFNMax=1.0
NSW = 400 # 粗算中50-100均可
IOPT = 7
NELM = 60
IVDW = 12
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