Created
January 20, 2024 03:50
-
-
Save Ionizing/edc3fd846b452760cb0b71d494b89ed6 to your computer and use it in GitHub Desktop.
INCAR for spin orbit coupling calculation with hubbard U correction.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
SYSTEM = xxxxx | |
Startparameter for this Run: | |
NWRITE = 2 default is 2 | |
ISTART = 0 0-new 1-cont 2-same basic set | |
ICHARG = 1 charge: 1-file 2-atom 10-const | |
LCHARG = .TRUE. Write down charge densities or not | |
LWAVE = .TRUE. Write down wavefunctions or not | |
# LVTOT = .TRUE. Write LOCPOT, total local potential | |
# LVHAR = .TRUE. Write LOCPOT, Hartree potential only | |
# LELF = .TRUE. Write electronic localiz. function (ELF) | |
ISYM = 0 default is 1 | |
NPAR = 4 | |
AMIX = 0.4 default 0.4 not converge first try Amix=0.1 Bmix=0.01 | |
AMIN = 0.1 default 0.1 if still not converge try Bmix=3.0 Amin=0.01 | |
BMIX = 1.0 default 1.0 | |
Electronic Relaxation | |
PREC = NORMAL | |
ENCUT = 400 kinetic energy cutoff, default is taken from POTCAR file | |
ISPIN = 2 (1 = off, 2 =on spin polarization) | |
# NBANDS = 200 | |
# MAGMOM = 12*4 | |
# NELMDL = -5 negtive only start-configuration;positive for every step | |
NELMIN = 4 | |
NELM = 300 maxmum step number of SCF, default 60 | |
EDIFF = 1E-05 stopping-criterion for ELM, default is 1E-04 | |
LREAL = Auto | |
ALGO = Normal #IALGO = 38 if meet trouble decrease NSIM | |
NSIM = 1 #improve preformance | |
Ionic Relaxation | |
EDIFFG = -1E-02 stopping-criterion for ELM, default is 1E-04 | |
IBRION = -1 ionic relax: 0=MD, 1=quasi-Newton, 2=CG,5=phonon | |
# ISIF = 2 (2:force=y stress=y ions=y shape=n volume=n), default is 2 | |
# NSW = 1800 max number of geometry steps, default 0 | |
POTIM = 0.5 | |
# NBLOCK = 1 inner block; Default: 1 | |
# KBLOCK = 1 outer block; Default: NSW | |
DOS Related values | |
ISMEAR = 0 -1: Fermi smearing, 0: Gaussian smearing, 1..N: Methfessel-Paxton order N ... | |
SIGMA = 0.05 broadening in eV | |
LORBIT = 11 writting our magnetization | |
NEDOS = 10000 | |
EMIN = -30.0 Performing RELAX_STATIC (aleksey) force search for EMIN | |
EMAX = 45.0 Performing RELAX_STATIC (aleksey) | |
VDW Related option | |
IVDW = 12 DFT-D3 with damped | |
LSORBIT = .TRUE. | |
MAGMOM = 6*0 0 0 1 0 0 1 | |
# GGA+U | |
LMAXMIX = 6 | |
LDAU = .TRUE. # AFLOW LSDA+U | |
LDAUTYPE= 2 | |
LDAUPRINT= 2 | |
#LDAU_SPECIES= Se V | |
LDAUL = -1 2 # l-quantum number Default 2 1:p 2:d 3:f | |
LDAUU = 0 1.5 # UEFF parameter. Automatic LDAUU table | |
LDAUJ = 0 0 # J parameter Automatic LDAUJ table |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment