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在进行结构优化的过程中每一步离子步结束都会有No DFT-D parameters for this functional. They have to be assigned manually in INCAR这句话,所以是INCAR文件中哪个参数需要进行修改呢?以下是我的INCAR文件
#Startparameter for this run:
PREC = N
ISTART = 0
ICHARG = 2
ISPIN=2
ENCUT = 400
NELM = 1000; #maximum of electronic step
EDIFF = 1E-2
LREAL = Auto
EDIFFG = -2E-2
NSW = 200 # number of ioinc step
IBRION = 1 # optimization
ISIF = 2
#ISYM = 0
ISMEAR =0
SIGMA = 0.5
LCHARG=F
LWAVE=F
GGA=CA
#IALGO = 48
IVDW=11
ADDGRID = T
POTIM=0.3
LPLANE = .TRUE.
NCORE = 8
LSCALU = .FALSE.
NSIM = 4
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