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ATOM_NAME = Sr Ti O
DIM = 2 2 2
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BAND = 0.0 0.5 0.0  0.5 0.5 0.0  0.0 0.0 0.0  0.5 0.5 0.5  0.0 0.0 0.0
FORCE_CONSTANTS = READ
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SYSTEM    =SrTiO3
  
PREC = Accurate

ENCUT = 450
SYMPREC=1E-4

POTIM=0.02
IBRION = 8

EDIFF = 1E-7
EDIFFG = -1E-3

IALGO = 38

ISMEAR = 0; SIGMA = 0.05  #¶ÔÓÚ½ðÊôISMEAR=1,SIGMA=0.2

LREAL = Auto

ADDGRID = .TRUE.

LWAVE = .FALSE.

LCHARG = .FALSE.

LEPSILON=.TRUE.    #dielectric tensor, piezoelectric#

LRPA=.FALSE.
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