24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2769  |  »Ø¸´: 7

Óãåú

½ð³æ (ÖøÃûдÊÖ)

ÍÚ¿Ó²»Ìî

[½»Á÷] ͻȻ¸Ð¾õDFTÒѾ­ÍêʤMP2ÁË ÒÑÓÐ3È˲ÎÓë

½ñÌìºÍcoolrainbowÌÖÂÛһЩÂÒÆß°ËÔ㣬ÎÒͻȻ¸Ð¾õ
£¨1£©Ö»ÒªÑ¡ÔñºÏÊʵÄdft£¬Æä¾«¶ÈÍùÍù¸ßÓÚmp2£¬¼ÆËãʱ¼äÓÖ¶ÌÓÚmp2£¬ËùÒÔdftÒѾ­Íêʤmp2¡£ÏÖÔÚmp2Ôںܴó³Ì¶ÈÉÏÒѾ­Ö»Ê£Ï½ÌѧÒâÒåÁË¡£²»ÖªµÀ´ó¼ÒÈÏͬ·ñ£¿
£¨2£©´ÓÇé¸ÐÉÏÎÒºÜÄѽÓÊÜm05/m06ϵÁУ¬ÒòΪËüÃǵļÆËãÁ¿ÒѾ­Ê§È¥ÁËdftµÄÒâÒå¡£µ«ÊÇ£¬m06-2x-d3£¬ÔÚ¼ÆËãÁ¿Ô¼µÈÓÚMP2µÄÇé¿öÏ£¬¾«¶ÈÔ¶Ô¶¸ßÓÚMP2£¬M06-2X-D3¿Éν³¬¼¶ÎÞµÐ×¼£¬ËùÒÔDFT»¹ÊÇÍêʤMP2
£¨3£©wb97xd·Ç³£Å£²æ¡£ÔÚ¼ÆËãÁ¿ÂÔ´óÓÚb3lypµÄÇé¿öÏ£¬¾¹È»Ðí¶à¾«¶ÈÖ¸±ê²»´ÎÓÚmp2ÉõÖÁÇ¿ÓÚmp2¡£
£¨4£©ÏÖÔÚdftµÄÎÊÌâÊÇ£ºÔÚ¼¸°ÙÖÖ·ºº¯ÖÐÑ¡ÔñºÏÊʵķºº¯¼ÆËãºÏÊʵÄÌåϵºÏÊʵÄÐÔÖÊ£¬ÊǺÆÈçÑ̺££¬ÄÑÒÔÑ¡ÔñµÄ£»¶øÍ¨Ó÷ºº¯µÄ¾«¶ÈÓÖ²»ÊÇÌ«¸ß¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Gaussian

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼ºËù²»Óû£¬ÎðÊ©ÓÚÈË£»¼ºËùÓûÕߣ¬ÒàÎðÊ©ÈË¡£ÎÞÂÛÇî´ï£¬µ«Êر¾·Ö£»°Ë·ç²»¶¯£¬¶ÀÉÆ×ÔÉí¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beefly

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

µØ¹µÓÍÒ±Á¶×¨¼Ò

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
×ãÒÔÁîÈκÎDFT & double hybrid DFTº¹ÑÕµÄÉñÆæ¡°·Ö×Ó¡±£ºHCCHeH

ËùÓдÓÍ·Ëã·½·¨¶¼µÃ²»µ½ÕâÑùµÄ½á¹¹

HCCHeH
beefly¡¶Î÷̫ƽÑó´óѧÏÖ´úÓ¢ºº´Êµä¡·[bi:fli]Å£ÈâÒ»°ãµØ
2Â¥2012-04-02 00:11:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ChemiAndy

ľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
DFTȷʵÊÇÔ½À´Ô½Å££¬µ«ÊÇDFT×¼²»×¼£¬»¹ÊÇÐèÒªMP2»òCCSDTÑéÖ¤¡£
3Â¥2012-04-02 03:25:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yjcmwgk

½û³æ (ÎÄ̳¾«Ó¢)

Ãܶȷºº¯¡¤Ð¡×ä

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by ChemiAndy at 2012-04-02 03:25:58:
DFTȷʵÊÇÔ½À´Ô½Å££¬µ«ÊÇDFT×¼²»×¼£¬»¹ÊÇÐèÒªMP2»òCCSDTÑéÖ¤¡£

mp2ÒѾ­ÎÞ·¨ÑéÖ¤dft×¼²»×¼ÁË£¬J. Chem. Theory Comput. 2011, 7, 291¨C309£¬Õâ¸öÂÛÎÄ֤ʵ£¬¾­¹ý×ÐϸµÄÑ¡Ôñ£¬dft±Èmp2×¼¶àÁË¡£
ccsdt+ÍêÈ«»ù×éÍâÍÆÈ·ÊµÊǽð±ê×¼
4Â¥2012-04-02 09:10:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yjcmwgk

½û³æ (ÎÄ̳¾«Ó¢)

Ãܶȷºº¯¡¤Ð¡×ä

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
2Â¥: Originally posted by beefly at 2012-04-02 00:11:46:
×ãÒÔÁîÈκÎDFT & double hybrid DFTº¹ÑÕµÄÉñÆæ¡°·Ö×Ó¡±£ºHCCHeH

ËùÓдÓÍ·Ëã·½·¨¶¼µÃ²»µ½ÕâÑùµÄ½á¹¹
bb/e4/408372_1333296572_125.png
HCCHeH

ѽ£¿ÃÛ·ä·É·Éר¼Ò£¿Õâ¸ö·Ö×Ó´æÔÚÂ𣿸оõºÜ¹îÒì°¡
ÎÒÔÚSciFinderÀformulaËÑË÷¡°C2H2He¡±£¬ÕÒµ½ÁãÌõ½á¹û

[ Last edited by yjcmwgk on 2012-4-2 at 09:14 ]
5Â¥2012-04-02 09:11:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beefly

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

µØ¹µÓÍÒ±Á¶×¨¼Ò

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by yjcmwgk at 2012-04-02 09:11:52:
ѽ£¿ÃÛ·ä·É·Éר¼Ò£¿Õâ¸ö·Ö×Ó´æÔÚÂ𣿸оõºÜ¹îÒì°¡
ÎÒÔÚSciFinderÀformulaËÑË÷¡°C2H2He¡±£¬ÕÒµ½ÁãÌõ½á¹û

H-C-C-He-H×îÔçÊÇÔÚÕâ±¾ÊéÀïÌáµ½¹ý£¬B3LYP/6-31G**¼¶±ðµÄÀë½âÄÜΪ15 kcal/mol£¬Òò´ËÔÚ³¬µÍÎÂÏÂÊÇ¿ÉÒÔ´æÔڵġ£
Lewars, E. G. Modeling MarVels: Computational Anticipation of NoVel Molecules; Springer: Berlin, 2008¡£

µ«ÊÇ´ÓÍ·ËãµÃµ½µÄC-He¡¢He-F¼ü³¤±ÈDFT½á¹û´óµÃ¶à£¬Òò´ËÊDz»¿ÉÄÜ´æÔڵġ£Õâ¸öÐé¼ÙµÄÎȶ¨½á¹¹Ó¦¸ÃÊÇDFTµÄijЩȱÏÝËùµ¼Ö¡£

²»¹ý£¬Í¬Ò»ÀàÐ͵ÄH-C-C-Xe-H£¨»òH-C-C-Xe-F£©ÊÇ´æÔڵġ£
beefly¡¶Î÷̫ƽÑó´óѧÏÖ´úÓ¢ºº´Êµä¡·[bi:fli]Å£ÈâÒ»°ãµØ
6Â¥2012-04-02 09:38:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yjcmwgk

½û³æ (ÎÄ̳¾«Ó¢)

Ãܶȷºº¯¡¤Ð¡×ä

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
6Â¥: Originally posted by beefly at 2012-04-02 09:38:47:
H-C-C-He-H×îÔçÊÇÔÚÕâ±¾ÊéÀïÌáµ½¹ý£¬B3LYP/6-31G**¼¶±ðµÄÀë½âÄÜΪ15 kcal/mol£¬Òò´ËÔÚ³¬µÍÎÂÏÂÊÇ¿ÉÒÔ´æÔڵġ£
Lewars, E. G. Modeling MarVels: Computational Anticipation of NoVel Molecules; Springer: Ber ...

»¹ÓÐÕâôһ¶Î´«Ææ°¡£¡Bר¼ÒÍþÎ䣡
¿´À´ÔÚÌØÊâµÄÇé¿öÏÂdft»¹ÊÇʧЧµÄÄØ
²»¹ýÒ»°ãÀ´Ëµ£¬ÏÖ´údftÔÚ´ó¶àÊýÇé¿öÏÂÍêʤmp2°É
7Â¥2012-04-02 10:32:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

keyares

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÏëÎÊÒ»ÏÂwB97ϵÁÐÓÃ6-31G*ÕâÑùµÄС»ù×黹ÓÐÓÅÊÆÃ´¡£
8Â¥2015-05-20 17:17:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Óãåú µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +4 scalable 2026-08-24 4/200 2026-08-24 16:22 by truewz
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +16 koalala 2026-08-24 18/900 2026-08-24 15:43 by zhuzg0628
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +8 ÇÒÌý»¢Ð¥ 2026-08-20 9/450 2026-08-24 13:52 by zzuzxg
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 18/900 2026-08-24 12:03 by iaeyuan
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +7 ÇÒÌý»¢Ð¥ 2026-08-17 8/400 2026-08-22 21:55 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û