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本帖最后由 ttwoshipzh 于 2024-1-26 12:47 编辑
请问我插入了4个点,为什么计算过程nebf.pl只有初态 01和末态的数据,我点02 03 04的文件夹都没有进行计算。而且插4个点后eddifg和能量都很诡异,如下面所示,请问各位老师这是什么原因呢,谢谢
nebef.pl
0 0.018414 -924.787200 0.000000
1 101.484391 -924.171100 0.616100
2 0.044234 -927.849300 -3.062100
过了一会变成如下:
0 0.018414 -924.787200 0.000000
1 96.120838 -904.430500 20.356700
2 0.044234 -927.849300 -3.062100
感觉能量越来越低 结构散掉了
我的incar
#### initial parameters I/O ####
SYSTEM = 1
NCORE = 32
ISTART = 1
ICHARG = 1
LWAVE = .FALSE.
LCHARG = .FALSE.
LVTOT = .FALSE.
IVHAR = .FALSE.
IELF = .FALSE.
ISPIN = 2 #spin polarized calculation
#### Electronic Relaxation ####
ENCUT = 450
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-05
NELMIN = 5
NELM = 500 # of ELM steps
GGA = PE
LREAL = AUTO
PREC = Accurate
#### Geometry opt parameters ####
EDIFFG = -0.02 # stopping-criterion for IOM
NSW = 500 # number of steps for IOM
IBRION = 3 # ionic relax: 0-MD 1-quasi-New 2-CG
ISIF = 2
POTIM = 0 # POTIM sets the time step or step width scaling
#DFT-D3:
IVDW = 11
IOPT = 1
ICHAIN = 0
LCLIMB = .TRUE.
IMAGES = 4
SPRING = -5
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