INCAR-for-NiO-OPT

  1. initial parameters I/O
  2. Electronic Relaxation
  3. Dipole correction
  4. Geo opt
  5. Mag
  6. Dispersion Correction

INCAR for NiO OPT

initial parameters I/O

SYSTEM = NiO
#KPAR = 4
NCORE = 12
ISTART = 1
ICHARG = 2
LWAVE = .TRUE.
LCHARG = .FALSE.
LVTOT = .FALSE.
LVHAR = .FALSE.
LELF = .FALSE.
#LORBIT = 11
#NEDOS = 2000

Electronic Relaxation

ENCUT = 550
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-5
NELMIN = 5
NELM = 200
GGA = PE
LREAL = Auto
ISYM = 0
ALGO = Normal
#PREC = Accurate
AMIX = 0.2
BMIX = 0.0001 #almost zero, but 0 will crash some versions
AMIX MAG = 0.8
BMIX MAG = 0.0001 #almost zero, but 0 will crash some versions
MAXMIX = 50

Dipole correction

LDIPOL= .TRUE.
IDIPOL=3

Geo opt

EDIFFG = -0.01
IBRION = 2
POTIM = 0.2
NSW = 200
ISIF = 2

Mag

ISPIN = 2
MAGMOM = 471.0 590

Dispersion Correction

LVDW = .TRUE.
IVDW = 11


转载请注明来源,欢迎对文章中的引用来源进行考证,欢迎指出任何有错误或不够清晰的表达。