bader电荷计算,真空电荷始终不为0,焦人!
bader电荷计算,真空电荷始终不为0,焦人!
VACUUM CHARGE: 0.1010
VACUUM VOLUME: 2181.4896
NUMBER OF ELECTRONS: 297.0000
INCAR设置
Startparameter for this Run:
NWRITE = 2; LPETIM=F write-flag & time
ISTART = 0 job : 0-new 1-cont 2-samecu
LWAVE = .FALSE.
LCHARG = .T.
LAECHG=T
ISPIN=2
#ICHARG=11
NPAR =4
Electronic Relaxation 1
NELM = 2000
NELMIN = 5
EDIFFG = -0.010
PREC = A
# NBANDS = 170
#ISIF=2
Ionic Relaxation
NSW = 0 for static cal/.
NBLOCK = 1 ; KBLOCK = 5 inner block; outer block
IBRION = -1 ionic relax: 0-MD 1-quasi-New 2-CG
POTIM = 0.5
LCORR = T Harris-correction to forces
ENCUT = 400
DOS related values:
# ENAUG = 400.0
ISMEAR =-5
# SIGMA = 0.20
# EMIN=-10
# EMAX=10
LORBIT=11
NEDOS=3000
Electronic Relaxation 2
ALGO = N !
LDIAG = T sub-space diagonalisation
LREAL = A
# ROPT = -2E-4 -2E-4
# AMIX = 0.3
# BMIX = 0.0001
# AMIN_MAG =0.8
# BMIN_MAG=0.0001
# MAXMIX = 40
NGX =180
NGY =180
NGZ = 120
NGXF=180
NGYF=180
NGZF= 120
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尝试了好多网上说的办法,都没有效果,反而使得总的价电子数变为分数
,
但是同样的参数设置,算其它比较小的体系可以算准
有可能是我加了真空层