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ÈçÌ⣬×î½üÓÅ»¯PKT 1:5~1:7µÄ½á¹¹£¬¾§°û±È½Ï´ó£¬µ÷ÊÔ¹ýºÃ¼¸´Î²ÎÊý¾­³£¼ÆËã³ö´í£¬¶øÇÒËã³öÀ´µÄÄÜÁ¿¾­³£ÊÇÕâÑùµÄÐÎʽ£º

  free energy    TOTEN  =    -16745.72548078 eV
  free  energy   TOTEN  =   -354385.714304 eV
  free energy    TOTEN  =     -3343.64830070 eV
  free energy    TOTEN  =   -271897.42515522 eV
  free energy    TOTEN  =    -72412.16945720 eV
  free energy    TOTEN  =   -105104.91766061 eV
  free energy    TOTEN  =   -223893.13581697 eV
°´Àí˵£¬ÉÔ´óһЩµÄ½á¹¹Ò²¾Íż¶û»á³öÏÖÕâÑùµÄÇé¿ö£¬Ö®Ç°×ö¹ý1:1~1:4µÄ½á¹¹£¬¶¼Ã»ÕâÑù¹ý£¬µ«ÊÇÏÖÔÚһ϶¼ÊÇÕâÑù£¬Ö»Óиö±ð»áÓÅ»¯³öÕý³£µÄ½á¹¹£¬±ÈÈçϱߣº
  free  energy   TOTEN  =      -267.661869 eV
  free energy    TOTEN  =   -112091.39839325 eV
  free energy    TOTEN  =   -583495.94751343 eV
  free energy    TOTEN  =   -316312.26362194 eV
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INCAR
SYSTEM = PKT
ENCUT=400
PREC=N
ISMEAR =0
SIGMA=0.05
EDIFF=1E-3
ISTART=0
ICHARG=2
IBRION=2
ISIF=2
NSW=100
LREAL=Auto£¨Õâ¸öÊÇΪÁ˽â¾ö¼ÆËãÖеÄÒ»¸ö´íÎóÌáʾ£ºBRMIX: very serious problems :the old and the new charge density differ£©

KPOINTS
Monkhorst Pack
0
Monkhorst Pack
8 8 4
0 0 0

poscarÎÒдµÄÊǽű¾£¬±ä»»¾§¸ñ³£Êýc£º

#!/bin/bash

#for ps in 0.5 10 20 30 50 100 150 200 250 300 350 400 450 500 550 600; do
for c in 23.80 23.81 23.82 23.83 23.84 23.85 23.86 23.87 23.88 23.89 23.90 ; do
cat > POSCAR <<!
data_PKT
1.0
3.90 0.00 0.00
0.00 3.90 0.00
0.00 0.00 $c
1 1 5 5 18
Selective dynamics
Direct
0.0 0.0 0.000 F F T
0.5 0.5 0.083 F F T
0.0 0.0 0.167 F F T
0.0 0.0 0.333 F F T
0.0 0.0 0.500 F F T
0.0 0.0 0.667 F F T
0.0 0.0 0.833 F F T
0.5 0.5 0.250 F F T
0.5 0.5 0.417 F F T
0.5 0.5 0.583 F F T
0.5 0.5 0.750 F F T
0.5 0.5 0.917 F F T
0.5 0.0 0.083 F F T
0.0 0.5 0.083 F F T
0.5 0.5 0.000 F F T
0.5 0.0 0.250 F F T
0.0 0.5 0.250 F F T
0.5 0.5 0.167 F F T
0.5 0.0 0.417 F F T
0.0 0.5 0.417 F F T
0.5 0.5 0.333 F F T
0.5 0.0 0.583 F F T
0.0 0.5 0.583 F F T
0.5 0.5 0.500 F F T
0.5 0.0 0.750 F F T
0.0 0.5 0.750 F F T
0.5 0.5 0.677 F F T
0.5 0.0 0.917 F F T
0.0 0.5 0.917 F F T
0.5 0.5 0.833 F F T
!
/public/jzh/vasp5
cp CONTCAR CONTCAR$c
cp OUTCAR OUTCAR$c
grep "TOTEN" OUTCAR | tail -1 >>E.dat
done
POTCARÓõÄÊÇGGAÐ͵ģ¬Ö®Ç°PAW ºÍPBE µÄ£¨¶¼ÊÇvasp×Ô´øµÄØÍÊÆ°ü£©±È½ÏÈÝÒ׳ö´í£¬GGAËãµÄ¶«Î÷±È½ÏÎȶ¨¡£

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