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zhang668

ľ³æ (ÕýʽдÊÖ)

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ÈçÌ⣬ÎÒÓÃpwscf²âÊÔÁËBaTiO3µÄ½Ø¶ÏÄÜ£¬½á¹û·¢ÏֽضÏÄܺÜÄÑÊÕÁ²£¬»ù±¾Òªµ½450Ry²ÅÄÜ´ïµ½1.0e-4Ry¾«¶È£¬ÎÒͬÑù²âÊÔÁËÆäËü²ÎÊýµÄÓ°Ï죬·¢ÏÖ²»ÂÛÔõô»»ÆäËû²ÎÊý¶¼ÊÇÕâ¸ö½á¹û¡£
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#!/bin/sh
for i in 60 70 80 90 100 110 120 130 140 ...... 570
do
cat > scf.in < &control
  calculation= 'scf'
  restart_mode='from_scratch'
  pseudo_dir = './'
  outdir ='./'
  prefix = 'BaTiO3'
  tprnfor = .true.
/
&system
  ibrav = 1, celldm(1)=7.57, nat=5, ntyp = 3, ecutwfc = $i, ecutrho = 600,occupations = 'smearing', smearing = 'gaussian', degauss = 0.01
/
&electrons
  diagonalization = 'david'
  conv_thr = 1.0e-8
  mixing_beta = 0.3
/
ATOMIC_SPECIES
Ba 137.327 Ba.pbe-nsp-van.UPF
Ti 47.867  Ti.pbe-sp-van_ak.UPF
O  15.9994 O.pbe-van_ak.UPF
ATOMIC_POSITIONS
Ba 0   0   0
Ti 0.5 0.5 0.5
O  0.5 0.5 0
O  0.5 0   0.5
O  0   0.5 0.5
K_POINTS AUTOMATIC
7 7 7 0 0 0
!
pw.x -inp scf.in
E=`grep 'Harris-Foulkes estimate ' output.* |tail -1 |awk  '{printf  "%7.6f \n", $4}'`
echo $i  $E  >>Evk.dat
done

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[ Last edited by zhang668 on 2010-10-27 at 23:10 ]
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BaTiO3ÊǽðÊô???

¡ï ¡ï
zhang668(½ð±Ò+1):лл²ÎÓë
aylayl08(½ð±Ò+1):ллÌáµã 2010-10-27 20:08:45
zhang668(½ð±Ò+1): 2010-10-27 23:08:09
×¢ÒâBaTiO3ÊǽðÊôÂð? occupations = 'smearing', smearing = 'gaussian', degauss = 0.01
Õ⼸¸ö²ÎÊýÖ»¶Ô½ðÊôʹÓÃ!!
3Â¥2010-10-27 12:33:36
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

zhang668

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