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tider

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Problem when carrying out the GW method calc

ÓÃGW0¼ÆËãSiÄÜ´øÈ´×ÜÊǵõ½Í¬LDA/GGAÏàͬµÄ½á¹ûEg=0.6eV¡£
°´ÕÕGuideÉϵIJ½Öè×öµÄ£¬ÈçÏÂ

The first step:



INCAR
SYSTEM = Si
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-6
PREC = A
NBANDS = 96
LOPTICS = .TRUE.

KPOINTS
auto
0
Gamma
5 5 5

The second step:



INCAR:
SYSTEM = Si
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-6
PREC = A
NBANDS = 96
LOPTICS = .TRUE.
ALGO = GW0
NOMEGA = 50
NELM = 4
LWAVE = .TRUE.
LCHARG = .TRUE.

KPOINTS
keep unchanged

The third step:



INCAR
ISTART = 1
ICHARG = 11
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-6
PREC = A

KPOINTS
using the line mode along high-symmetric k-points

ÓÐûÓÐÄÄλ³æÓѵõ½GW0µÄ¼ÆËã½á¹ûµÄ£¨´óÔ¼1.25eV£©£¿
ÇëÖ¸½ÌÎҵIJ½ÖèÄÄÀï³ö´íÁË£¬»òÕ߿ɷñÌù³öÄãµÄ¼ÆËã¹ý³Ì£¿
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¿´µ½ÓгæÓÑ˵KPOINTSÐèÒªÌØÊâÉèÖ㬰Ѹ߶ԳƵãÈ¨ÖØÉèΪ0£¬·ÅÔÚºóÃæ¡£ÕâÖÖ·½·¨ÊÔ¹ýÖ®ºó½á¹ûÒ²ºÍLDA/GGAÏàͬ¡£¶øÇÒÕâÖÖÉèÖúÜÌØÊ⣬¶øGuideÉÏÃæÈ´Ã»ÓÐÖ¸³öÕâÒ»µã£¬²»ÖªÊÇ·ñÓгæÓÑÖªµÀΪºÎÒªÕâôÉèÖã¿
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liliangfang

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

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fzx2008(½ð±Ò+1): лл½»Á÷ 2011-12-11 16:16:06
ÒýÓûØÌû:
1Â¥: Originally posted by tider at 2011-12-11 14:04:05:
ÓÃGW0¼ÆËãSiÄÜ´øÈ´×ÜÊǵõ½Í¬LDA/GGAÏàͬµÄ½á¹ûEg=0.6eV¡£
°´ÕÕGuideÉϵIJ½Öè×öµÄ£¬ÈçÏÂ

The first step:



INCAR
SYSTEM = Si
ISMEAR = 0
SIGMA = 0.05
EDIFF = 1E-6
PREC = ...

¿ÉÒԲο¼ÏÂÕâ¸öhttp://muchong.com/bbs/viewthread.php?tid=3753879
2Â¥2011-12-11 16:06:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liliangfang

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

tider(½ð±Ò+3): 2011-12-11 18:17:41
ÒýÓûØÌû:
2Â¥: Originally posted by liliangfang at 2011-12-11 16:06:37:
¿ÉÒԲο¼ÏÂÕâ¸öhttp://muchong.com/bbs/viewthread.php?tid=3753879

ÉÏÃæÄǸö²»ÊÇÕâ¸öÊÇÄÜ´øhttp://muchong.com/bbs/viewthread.php?tid=3723568
3Â¥2011-12-11 16:08:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tider

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Â¥: Originally posted by liliangfang at 2011-12-11 16:08:38:
ÉÏÃæÄǸö²»ÊÇÕâ¸öÊÇÄÜ´øhttp://muchong.com/bbs/viewthread.php?tid=3723568

лл£¬²»¹ýÕâ¸öÊǹØÓÚÔÓ»¯·ºº¯£¬ºÍ×¼Á£×Ó½üËÆ²»Ò»Ñù°¡¡£²»¹ýÏëÎÊÒ»ÏÂÄãËù˵µÄ¹ÙÍøÊÇ£¿
4Â¥2011-12-11 18:17:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liliangfang

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

tider(½ð±Ò+2): лл 2011-12-11 20:14:02
ÒýÓûØÌû:
4Â¥: Originally posted by tider at 2011-12-11 18:17:35:
лл£¬²»¹ýÕâ¸öÊǹØÓÚÔÓ»¯·ºº¯£¬ºÍ×¼Á£×Ó½üËÆ²»Ò»Ñù°¡¡£²»¹ýÏëÎÊÒ»ÏÂÄãËù˵µÄ¹ÙÍøÊÇ£¿

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5Â¥2011-12-11 18:53:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ApolloYang

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