Znn3bq.jpeg
²é¿´: 1358  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wangle_xq

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Ê¹ÓÃVASPÈçºÎ¼ÆËãHellmann¨CFeynmanÁ¦

rt
ÎÒ×Ô¼ºÏÖÔÚ»¹²»ÖªµÀʲôÊÇHellmann¨CFeynman force£¬ºÜ¶àÎÄÏ×ÖÐÌáµ½£¬
the forces acting on the ions are calculated from ab-initio using a self-consistent electronic density and Hellmann-Feynman forces.

ÕâÀïµÄ Hellmann-Feynman forces.ÊÇʲô£¬¿ÉÒÔ´ÓÄÄÀïµÃµ½£¿

ÁíÍ⣬OUTCARÖеÄFORCES acting on ionsºÍTOTAL-FORCE¶¼±íʾʲô£¿
ÓÉÓÚµ¥Î»ÊÇeV/Angst£¬Õâ¸öµ¥Î»ºÍÁ¦µÄµ¥Î»Ïàͬô£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÍøÂçÈÕÖ¾ http://blog.163.com/wangle_xq/ ¹Ø×¢¼ÆËã²ÄÁÏ¿ÆÑ§µÄÓ¦Óã¬ÒÔ¼°Ïà¹ØµÄ¼ÆËã»ú¼¼Êõ¡£ÎÄÕÂÒÔתÌùΪÖ÷£¬ÉÙÁ¿Ô­´´¡£»¶Ó­²Î¹Û
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stractor

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wangle_xq(½ð±Ò+15,VIP+0): 6-26 07:04
freshgirl(½ð±Ò+1,VIP+0):¸ø¸ö½ð±Ò£¬Ð»Ð»²ÎÓë~ 6-26 11:27
ÒýÓûØÌû:
Originally posted by wangle_xq at 2009-6-23 23:08:
rt
ÎÒ×Ô¼ºÏÖÔÚ»¹²»ÖªµÀʲôÊÇHellmann¨CFeynman force£¬ºÜ¶àÎÄÏ×ÖÐÌáµ½£¬
the forces acting on the ions are calculated from ab-initio using a self-consistent electronic density and Hellmann-Feynman fo ...

Hellmann¨CFeynman forceÔÚÁ¿×ÓÁ¦Ñ§µÄ½Ì³Ì¶¼ÓнéÉÜ£¬Á¦¾ÍÊÇÄÜÁ¿¶ÔÎ»ÒÆµÄÒ»´Î΢·ÖµÄ¸ºÖµ£¬¼´ F=-delta V, deltaÊǵ¹Èý½ÇµÄÌݶÈËã·û£¬ËùÒÔÁ¦µÄµ¥Î»ÓÐev/A.

[ Last edited by stractor on 2009-6-25 at 22:44 ]
4Â¥2009-06-25 22:43:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

leigao

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï
wangle_xq(½ð±Ò+5,VIP+0):»¶Ó­²ÎÓëÌÖÂÛ 6-24 09:46
VASP¼ÆËã³öÀ´µÄÁ¦ºÃÏñ¾ÍÊÇHellmann¨CFeynman force
eV/Angst¿ÉÒÔ»»Ëã³ÉÁ¦

¹ØÓÚÁ¦ÎÒÒ²ÓÐÀàËÆµÄÎÊÌâ
2Â¥2009-06-24 08:09:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangle_xq

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by leigao at 2009-6-24 08:09:
VASP¼ÆËã³öÀ´µÄÁ¦ºÃÏñ¾ÍÊÇHellmann¨CFeynman force
eV/Angst¿ÉÒÔ»»Ëã³ÉÁ¦

¹ØÓÚÁ¦ÎÒÒ²ÓÐÀàËÆµÄÎÊÌâ

ÓÐÏà¹ØµÄ×ÊÁÏô£¿»òÕßÎÄÏ×¼ÇÊöÕâЩ¡£
ÍøÂçÈÕÖ¾ http://blog.163.com/wangle_xq/ ¹Ø×¢¼ÆËã²ÄÁÏ¿ÆÑ§µÄÓ¦Óã¬ÒÔ¼°Ïà¹ØµÄ¼ÆËã»ú¼¼Êõ¡£ÎÄÕÂÒÔתÌùΪÖ÷£¬ÉÙÁ¿Ô­´´¡£»¶Ó­²Î¹Û
3Â¥2009-06-24 09:46:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leoaqu

½ð³æ (ÕýʽдÊÖ)

¡ï
zdhlover(½ð±Ò+1,VIP+0):лл½â´ð£¬»¶Ó­³£À´ 7-1 12:32
ÉèÖÃEDIFFGÔÚincarÀï
5Â¥2009-06-26 14:54:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +20 xhhdjdjsjks 2026-04-09 20/1000 2026-04-10 10:25 by ËïСС12457
[¿¼ÑÐ] 266Çóµ÷¼Á +28 ÑôÑôÍÛÈû 2026-04-07 28/1400 2026-04-10 10:02 by cyh¡ª315
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +9 ľ×ÓÄî•„ 2026-04-05 9/450 2026-04-09 20:04 by vgtyfty
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-09 11/550 2026-04-09 19:03 by ̽123
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] 318Çóµ÷¼Á +13 ykyhsa 2026-04-05 15/750 2026-04-08 21:37 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] 295Çóµ÷¼Á +4 AÄãºÃÑо¿Éú 2026-04-04 5/250 2026-04-04 22:46 by yu221
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û