计算化学公社
标题:
Sn原子嵌入的石墨碳层结构优化无法收敛
[打印本页]
作者Author:
xxxxxxxxh
时间:
2024-1-18 10:42
标题:
Sn原子嵌入的石墨碳层结构优化无法收敛
求助大家,我在对含有一个Sn原子嵌入的石墨碳层进行优化时,但是电子步走完150步还是无法收敛
ENCUT = 520
ISTART=0
ICHARG=2
ISPIN=2
LORBIT = 11
LPLANE = .TRUE.
NPAR = 4
LSCALU = .FALSE.
NSIM = 4
IBRION=2 ! conjugate-gradient algorithm
ISIF=2 !3 relaxes cell shape and volume, 2 fixes cell shape and volume
NSW=501 !ionic steps
NELM=150
PREC=Normal
EDIFF=1.0E-6
EDIFFG=-0.03
ISMEAR=0
SIGMA=0.1
LWAVE=.FALSE.
LCHARG=.FALSE
LVTOT = .FALSE. !write LOCPOT
INIWAV=1
ALGO=Fast
POTIM=0.1
LREAL=Auto
AMIX = 0.05
BMIX = 0.0001
AMIX_MAG = 0.2
BMIX_MAG = 0.0001
欢迎光临 计算化学公社 (http://bbs.keinsci.com/)
Powered by Discuz! X3.3