±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 447  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

javy

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] [ÇóÖú]¼¸¸ö¸ÅÄîÎÊÌâ

ÔÚÁ¿»¯¼ÆËãÖУ¬´ó¼Ò×Ü»áÅöµ½Ò»Ð©  µÚÒ»ÐÔÔ­Àí  ´ÓÍ·Ëã  DFTµÈ¸ÅÄî.µ«ÊÇÕâÈýÕßÖ®¼äÓÐʲô¹ØÏµÄØ?ÄÄЩÊÇÊôÓÚ´ÓÊô¹ØÏµ,ÄÄЩÓÖÊÇÊôÓÚ²¢ÁйØÏµ?DFTÊÇÊôÓÚ´ÓÍ·ËãµÄÒ»ÖÖÂð?ºÍµÚÒ»ÐÔÔ­ÀíÖ®¼äÓÖÊÇʲô¹ØÏµÄØ?ÓÐûÓÐÖªµÀµÄÈË˵һϰ¡.лл°¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaowandouer

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
spur(½ð±Ò+3,VIP+0):3Q!
Á¿×Ó»¯Ñ§µÄµÚÒ»ÐÔÔ­Àí£º ÊÇÖ¸¶àµç×ÓÌåϵµÄSchrodinger·½³Ì£¬µ«ÊǹâÓÐÕâ¸ö·½³ÌÊÇÎÞ·¨½â¾öÈκÎÎÊÌâµÄ£¬Îª´Ë¼ÆËãÁ¿×Ó»¯Ñ§Ìá³öÒ»¸ö³ÆÎª¡°´ÓÍ·¼ÆË㡱(ab initio)µÄÔ­Àí×÷ΪµÚÒ»ÐÔÔ­Àí£¬³ýÁËSchrodinger·½³ÌÍ⻹ÔÊÐíʹÓÃÏÂÁвÎÊýºÍÔ­Àí£º ¡¡¡¡
      (1) ÎïÀí³£Êý£¬°üÀ¨¹âËÙc¡¢Planck³£Êýh¡¢µç×ÓµçÁ¿e¡¢µç×ÓÖÊÁ¿meÒÔ¼°Ô­×ӵĸ÷ÖÖÍ¬Î»ËØµÄÖÊÁ¿£¬¾¡¹ÜÕâЩ³£ÊýÒ²ÊÇͨ¹ýʵÑé»ñµÃµÄ¡£(ÔÚ¹ú¼Êµ¥Î»ÖµÖУ¬¹âËÙÊǶ¨ÒåÖµ£¬Planck³£ÊýÊDzâÁ¿Öµ£¬ÔÚÔ­×Óµ¥Î»ÖÆÖÐÔòÏà·´£¬ÏêϸԭÀíÇë²ÎÔıÊÕßÕûÀíµÄ¡¶¹ØÓÚµ¥Î»ÖÆ¡¢ÎïÀí³£ÊýºÍ²»È·¶¨¶ÈµÄ×ÊÁÏ¡·Ò»ÎÄ¡£) ¡¡¡¡
      (2) ¸÷ÖÖÊýѧºÍÎïÀíµÄ½üËÆ£¬×î»ù±¾µÄ½üËÆÊÇ¡°·ÇÏà¶ÔÂÛ½üËÆ¡±(Schrodinger·½³Ì±¾À´¾ÍÊÇ·ÇÏà¶ÔÂÛµÄÔ­Àí)¡¢¡°¾øÈȽüËÆ¡±(ÓÉÓÚÔ­×ÓºËÖÊÁ¿±Èµç×Ó´óµÃ¶à£¬¶ø°ÑÔ­×Ӻ˵±³É¾²Ö¹µÄµã´¦Àí)ºÍ¡°¹ìµÀ½üËÆ¡±(ÓÃÒ»¸ö¶ÀÁ¢º¯ÊýÀ´ÃèÊöÒ»¸ö¶ÀÁ¢µç×ÓµÄÔ˶¯)¡£ ¡¡¡¡
      Á¿×Ó»¯Ñ§µÄ´ÓÍ·¼ÆËã·½·¨¾ÍÊÇÔÚ¸÷ÖÖ½üËÆÉÏ×÷µÄÑо¿¡£ÀýÈç×î»ù±¾µÄ´ÓÍ·¼ÆËã·½·¨Hartree-Fock·½·¨£¬Êǽ¨Á¢ÔÚ×ÔÇ¢³¡½üËÆµÄ»ù´¡Éϵ쬳ý´ËÖ®Í⻹ÓÐXa·½·¨¡¢Ãܶȷºº¯·½·¨µÈµÈ£¬¶¼ÔËÓÃÁ˲»Í¬½üËÆÔ­Àí¡£ ¡¡¡¡ÓÉÓÚÖî¶à½üËÆ·½·¨µÄʹÓ㬡°´ÓÍ·¼ÆË㡱·½·¨²¢²»ÊÇÕæÕýÒâÒåÉϵĵÚÒ»ÐÔÔ­Àí£¬µ«ÊÇÆä½üËÆ·½·¨µÄÔËÓÃʹµÃÁ¿×Ó¼ÆËãµÃÒÔʵÏÖ¡£´ÓÍ·¼ÆËãµÄ½á¹û¾ßÓÐÏ൱µÄ¿É¿¿³Ì¶È£¬Ä³Ð©¾«È·µÄ´ÓÍ·¼ÆËã²úÉúµÄÎó²îÉõÖÁ±ÈʵÑéÎó²î»¹Ð¡¡£ £¨ÒÔÉÏÕª×Ôhttp://59.77.33.35/cgi-bin/topic.cgi?forum=1&topic=2037£©



¹ØÓÚDFT£¬µ±³õÀÏʦÉÏ¿ÎʱÕâÑù½²£º
DFTÊÇ·ñÊôÓÚ´ÓÍ·Ë㣬¹Ø¼üÈ¡¾öÓÚ¹ãÒåÌݶȽüËÆ·ºº¯Exc£¬Èç¹ûÆäÎªÕæÖµ£¬ÔòDFTÊÇ´ÓÍ·Ë㣻¶øÊµ¼ÊÓ¦Óõķºº¯ÒòΪÓо­Ñé²ÎÊý£¬ÑϸñÒâÒåÉϲ»ÄÜËã´ÓÍ·Ë㣬µ«ÆäÓë°ë¾­ÑéÓÖ´ó²»Ïàͬ£¬ËùÒÔÒ²ÓÐÈË°ÑÆä¹éΪ´ÓÍ·Ëã¡£×ÜÖ®£¬ÖÚ˵·×ç¡
Ò²¿É¿´ÏÂÕâ¸öÌû×Ó£ºhttp://59.77.33.35/cgi-bin/topic.cgi?forum=3&topic=2697

[ Last edited by xiaowandouer on 2008-4-3 at 10:13 ]
2Â¥2008-04-03 10:11:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yzhhlq_1983

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
spur(½ð±Ò+2,VIP+0):3Q!
Á¿×Ó»¯Ñ§ad initio(´ÓÍ·¼ÆËã)¼ÆËãÊÇÔÚ·Ö×Ó¹ìµÀÀíÂÛ»ù´¡ÉÏ·¢Õ¹ÆðÀ´µÄ,¼ÆËãÌåϵȫ²¿µç×Ó»ý·ÖµÄÒ»ÖÖÀíÂÛ·½·¨.ËüÔÚÀíÂۺͼÆËãÉ϶¼±È½ÏÑϸñ,Ŀǰ±»ÈÏΪ×îΪÑϸñµÄ·½·¨.
DFT½üÄêÀ´±»ÓÃÓÚÑо¿»¯Ñ§ÉúÎïµÄÎÊÌâ,ËüµÄ¼ÆËãÁ¿Ô¼Óë»ùº¯Êý¸öÊýµÄÈý´Î·½³ÉÕý±È.ËüµÄ¼ÆË㾫¶ÈºÃÓÚHF·½·¨,ÓëMP2Ï൱,¼ÆËãËÙ¶ÈÈ´±ÈMP2´óÒ»¸öÊýÁ¿¼¶.ÔÚÑо¿´ó·Ö×Óʱ,²î±ð¸ü´ó
3Â¥2008-04-03 10:58:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

javy

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
zzgyb(½ð±Ò+2,VIP+0):ллÄãµÄ°ïÖú£¬»¶Ó­¼ÌÐø¹Ø×¢¼ÆËãÄ£Äâ°æ£¡
´ÓxiaowangdouerµÄ¹ÛµãÀ´¿´¡£ÊDz»ÊÇ¿ÉÒÔÀí½â³É.ÔÚʵ¼ÊÓ¦ÓÃÖУ¬µÚÒ»ÐÔÔ­ÀíÊÇû°ì·¨ÊµÏֵģ¬ËùÒÔÖ»ºÃ¾­¹ýÒ»¶¨µÄ½üËÆ,´Ó¶ø²úÉúÁË´ÓÍ·Ëã·½·¨.Ò²¾ÍÊÇ˵´ÓÍ·Ëã·½·¨ÊÇ´ÓµÚÒ»ÐÔÔ­ÀíÑÜÉú¶øÀ´µÄ,µ«ÊÇÈ´²»ÊôÓÚÑϸñµÄµÚÒ»ÐÔ Ô­Àí,µ«È´ÓÖ¿ÉÒÔ³ÆÖ®ÎªµÚÒ»ÐÔÔ­Àí¡£
¶øÖÁÓÚDFT Ò²¿ÉÒÔ˵ÊôÓÚ´ÓÍ·Ëã,Ò²¿ÉÒÔ˵²»ÊôÓÚ´ÓÍ·ËãÁË?
¿ÉÒÔÕâÑùÀ´Àí½âÂð?
4Â¥2008-04-03 11:37:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

javy

½ð³æ (ÕýʽдÊÖ)

Ï£Íû´ó¼ÒÄÜ»ý¼«ÌÖÂÛÒ»ÏÂÕâЩÎÊÌâ.ËäÈ»ÕâЩ¸ÅÄîµÄÊÇ·ñÇå³þ¶ÔÓÚÎÒÃÇʵ¼ÊµÄ¼ÆË㲢ûÓÐÌ«´óµÄÓ°Ïì.µ«ÊÇÈ´ÓÐÖúÓÚÎÒÃǶÔÎÊÌâµÄÈÏʶ.
лл´ó¼Ò°¡.
5Â¥2008-04-03 11:39:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lucywangwang

ľ³æ (СÓÐÃûÆø)

Çëǰ±²ÍƼöÒ»±¾ÓйØÁ¿»¯¼ÆËãµÄÊ飬»ù´¡µã£¬ÊʺÏÈëÃŵÄͬ°û¡£Ð»Ð»
6Â¥2008-04-03 15:17:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ javy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 5/250 2026-04-05 17:38 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +4 ľ×ÓÄî•„ 2026-04-05 4/200 2026-04-05 15:23 by vjjb
[¿¼ÑÐ] 285Çóµ÷¼Á +10 ŶßϺôo 2026-04-04 10/500 2026-04-05 11:12 by guoweigw
[¿¼ÑÐ] Çóµ÷¼Á +3 С›g 2026-04-03 3/150 2026-04-05 09:10 by sihailian3
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-04 12/600 2026-04-05 08:24 by 544594351
[¿¼ÑÐ] 285Çóµ÷¼Á +11 ŶßϺôo 2026-04-04 11/550 2026-04-05 08:15 by 544594351
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] 272Çóµ÷¼Á +4 Ëɰس£Çà5 2026-04-03 4/200 2026-04-04 17:03 by babysonlkd
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼ÁÒ»Ö¾Ô¸´óÁ¬º£ÊÂ085600£¬349 +11 ³ÔµÄ²»ÉÙ 2026-03-30 11/550 2026-04-03 18:05 by Jimmyandyou
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] 334Çóµ÷¼Á +9 Trying] 2026-03-31 9/450 2026-04-03 15:18 by ×ÁçíØ¼
[˶²©¼ÒÔ°] ÇóÀÏʦÊÕÁô +9 lllq123 2026-04-03 9/450 2026-04-03 13:48 by ºôÎü¶¼ÊǼõ·Ê
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ£¬080500ѧ˶£¬317·Ö£¬Çóµ÷¼Á +13 s1145 2026-03-31 15/750 2026-04-03 11:44 by msi123
[¿¼ÑÐ] 312Çóµ÷¼Á +4 ÉÞÔÂÉ« 2026-04-02 5/250 2026-04-03 08:21 by fangshan711
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§¹¤³Ì£¨×¨Ë¶£©-Êý¶þÓ¢¶þ406·Ö-Çóµ÷¼Á +5 Ïô󻯹¤ 2026-04-01 5/250 2026-04-02 10:03 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û