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[ÇóÖú] ÇóÖú£º VASP Relaxation & Band structure calculation of alpha-Al2O3 ÒÑÓÐ2È˲ÎÓë

ÕýÔÚѧϰ½¨Ä££¬ÓÃVASP½øÐнṹrelaxationºÍband structureµÄ¼ÆËã¡£ÎÒ½«Ï¡ÍÁÔªËØ£¨Nd£¬Er)·Ö²¼²ôÈëalpha-Al2O3µÄ¿Õ϶ÖУ¬½á¹ûÊÕÁ²µÃºÜ²»ºÃ£¨ÏÂÃæµÄÄ£ÐÍÊÇÎÒ×öµÄ×îºÃµÄ½á¹ûÁË£©£¬Çë´óÏÀ¸øÓ轨Ò飬ÈçºÎ¸Ä½ø¡£
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ÎÒµÄINCARÈçÏÂ
System =  Al12O18Nd

ISMEAR = 0        ! Use 0 for  KPOINTS less than 4 otherwise -5.

PREC  = Accurate       ! low, medium, normal are other options. Use suitable one.
ENCUT = 600 eV    ! Decide considering the crystal size and accuracy you want.
EDIFF = 1.0E-5    ! Enegy difference covergence limit for electronic optimization.
EDIFFG = -1.0E-3   ! Enegy difference covergence limit for ionic optimization.

IBRION = 2        ! 0 for MD, 1 best, 2 for diff relaxation problems. Othere numbers for diffrent cases.
NSW    = 1000      ! Total number of ionic steps.
ISIF   = 3        ! 2 and 4 ionic, 7 volume and 3 both.

LREAL  = Auto     ! Projection on real space. use FALSE (default) for reciprocal space.
NPAR   = 4       ! Best sqrt of NCPUs used. should be >= NCPUs/32.
ALGO   = Fast     ! default is Normal.

++++++++++++++++++++++++++++++++++++++++++++++++
ÓÃgrep E0 OSZICARµÃµ½ÈçϽá¹û
  1 F= -.22657211E+03 E0= -.22637830E+03  d E =-.226572E+03
   2 F= -.22643608E+03 E0= -.22624023E+03  d E =0.136036E+00
   3 F= -.22643396E+03 E0= -.22623968E+03  d E =0.138149E+00
   4 F= -.22649364E+03 E0= -.22629965E+03  d E =0.784727E-01
   5 F= -.22651988E+03 E0= -.22632516E+03  d E =0.522362E-01
   6 F= -.22651796E+03 E0= -.22632327E+03  d E =0.541501E-01
   7 F= -.22656292E+03 E0= -.22637028E+03  d E =-.449578E-01
   8 F= -.22657929E+03 E0= -.22638289E+03  d E =-.613257E-01
   9 F= -.22658334E+03 E0= -.22638786E+03  d E =-.405303E-02
  10 F= -.22660753E+03 E0= -.22641141E+03  d E =-.282378E-01
  11 F= -.22651116E+03 E0= -.22631442E+03  d E =0.963654E-01
  12 F= -.22655311E+03 E0= -.22635636E+03  d E =0.544181E-01
  13 F= -.22652968E+03 E0= -.22633326E+03  d E =0.778444E-01
  14 F= -.22654235E+03 E0= -.22634586E+03  d E =-.126660E-01
  15 F= -.22655874E+03 E0= -.22636264E+03  d E =-.290588E-01
  16 F= -.22646476E+03 E0= -.22625910E+03  d E =0.939837E-01
  17 F= -.22650256E+03 E0= -.22629580E+03  d E =0.561816E-01
  18 F= -.22648921E+03 E0= -.22628608E+03  d E =0.695343E-01
  19 F= -.22645195E+03 E0= -.22625323E+03  d E =0.106795E+00
  20 F= -.22644833E+03 E0= -.22625366E+03  d E =0.110412E+00
  21 F= -.22655066E+03 E0= -.22635187E+03  d E =0.807837E-02
  22 F= -.22655919E+03 E0= -.22636233E+03  d E =-.448879E-03
  23 F= -.22655441E+03 E0= -.22635730E+03  d E =0.433572E-02
  24 F= -.22655623E+03 E0= -.22635913E+03  d E =0.250788E-02
  25 F= -.22655690E+03 E0= -.22636003E+03  d E =0.184416E-02
  26 F= -.22655513E+03 E0= -.22635853E+03  d E =0.361137E-02
  27 F= -.22655583E+03 E0= -.22635889E+03  d E =0.291569E-02
  28 F= -.22655755E+03 E0= -.22636045E+03  d E =0.119494E-02
  29 F= -.22655605E+03 E0= -.22635897E+03  d E =0.269185E-02
  30 F= -.22655354E+03 E0= -.22635651E+03  d E =0.519719E-02
  31 F= -.22655527E+03 E0= -.22635896E+03  d E =0.346698E-02
  32 F= -.22655615E+03 E0= -.22635914E+03  d E =0.259426E-02
  33 F= -.22655440E+03 E0= -.22635778E+03  d E =0.433895E-02
  34 F= -.22656165E+03 E0= -.22636538E+03  d E =-.291174E-02


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klwang

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