| ²é¿´: 2264 | »Ø¸´: 7 | ||||
[½»Á÷]
¡¾ÇóÖú¡¿º¬Ê±Ãܶȷºº¯£¨TD-DFT£©ÔÚgaussianµÄÊäÈëÎļþÖÐÈçºÎ±íʾ£¿
|
|
µÚÒ»¸öÎÊÌ⣺ ²Å½Ó´¥gaussian£¬¿´Ðí¶àÎÄÏ×Óú¬Ê±Ãܶȷºº¯£¨TD-DFT£©£¬ÄÇôTD-DFTÔÚgaussianµÄÊäÈëÎļþÖÐÈçºÎ±íʾ£¿±ÈÈçÀûÓÃDFT¹Ø¼ü×ÖB3LYP»òPW91,º¬Ê±ÈçºÎÌåÏÖ£¿ µÚ¶þ¸öÎÊÌ⣺ÔÚÕÂÓÀ·²µÄÁ¿×Ó»¯Ñ§¼ÆËã·½·¨pptÖУºhttp://wenku.baidu.com/view/8e4e07d126fff705cc170a69.html ˵¼ÆËã·½·¨°üÀ¨1£©°ë¾Ñé·¨£¬¹Ø¼ü´Ê£ºAM1, PM3, CNDO, INDO, MINDO 2£©´ÓÍ·Ëã(ab initio)·½·¨£¬ÕâÀïÓÖ°üÀ¨a) HF·½·¨,¹Ø¼ü´Ê£ºHF£¬RHF£¬UHF£¬ROHFµÈ£»b)Ãܶȷºº¯(DFT)·½·¨, ¹Ø¼ü´Ê£ºB3LYPµÈ£»c£©MPn·½·¨£¬¹Ø¼ü´Ê£ºMP2,MP3, MP4, MP5µÈ¡£ ÓÖ˵×î¼òµ¥µÄ¹Ø¼ü´ÊÊäÈëÊÇ#»ò#p£¬Æäº¬ÒåÊDzÉÓÃHF·½·¨ºÍ STO-3G»ù×鼯ËãÌåϵµÄÄÜÁ¿ ÄÇô£¬#p B3LYP 6-31g ·ÅÔÚÒ»ÆðÊÇʲôÒâ˼£¿£¿ Ò²¾ÍÊÇ˵£¬¼ÈÈ»#p¼È°üº¬HF¼ÆËã·½·¨ºÍSTO-3G»ù×éÁË,ÄÇô»¹¼ÓÉÏB3LYP£¨Ò»ÖÖDFTµÄ¼ÆËã·½·¨ºÍHF²¢´æ£¿£©ºÍ6-31g»ù×飨ºÍSTO-3G»ù×é²»³åÍ»Â𣿣©ÓкÎ×÷Óûò½âÊÍ£¿ Ê×ÏÈлл¸÷λÐֵܵİïæÁË£¡£¡£¡ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
Gaussian |
» ²ÂÄãϲ»¶
ÇóÖú»ðÑæ·â¹ÜµÄʱºò¹Ü×ÓÕ¨ÁË
ÒѾÓÐ1È˻ظ´
ÇëÎÊËÄÇâß»à«ÈܽâµÄ¾ÛºÏÎïÓü״¼³Áµíʱ£¬ÈçºÎʹ³Áµí¹ý³Ì¼ÓËÙ£¿
ÒѾÓÐ2È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ239È˻ظ´
ÆßàºÀàÎïÖʺϳÉÇóÖú
ÒѾÓÐ0È˻ظ´
Chemical Bonding at Surfaces and Interfaces,×î¾µäµÄÒ»±¾±íÃæÉÏ»¯Ñ§Ï໥×÷Óý̲Ä
ÒѾÓÐ0È˻ظ´
³ÏÑûÓÐ־֮ʿ¼ÓÈë½ËÕ´óѧ»·¾³Ñ§ÔººÏ³ÉÉúÎïѧ¿ÎÌâ×飡(³¤ÆÚ½ÓÊÕѧ˶ר˶¡¢Ë¶²©Á¬¶Á)
ÒѾÓÐ16È˻ظ´
Ò»Ö¾Ô¸ÄÏ´óÀíÂÛÓë¼ÆË㻯ѧ·½Ïò£¨070300£©342·Ö£¬Çóµ÷¼Á
ÒѾÓÐ1È˻ظ´
»¶Ó»¯Ñ§¡¢»¯¹¤¡¢ÎïÀí¡¢²ÄÁÏ¡¢»ò¼ÆËã»ú±³¾°µÄ¿¼ÑÐ×Éѯ
ÒѾÓÐ0È˻ظ´
µ÷¼ÁÕÐÉú
ÒѾÓÐ7È˻ظ´
ºÓÄÏÀí¹¤´óѧ»¯¹¤Ñ§ÔºÕÐÊÕµ÷¼ÁÉúÀ²£¡
ÒѾÓÐ1È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¡¾ÇóÖú¡¿materials studio Èí¼þÖи߷Ö×Ó²ÄÁÏÄ£ÄâµÄÁ¦³¡Ñ¡Ôñ
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿º¬Ê±Ãܶȷºº¯¼ÆËã½ðÍŴص路¢Ì¬Êä³ö³ö´í
ÒѾÓÐ8È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
½ô¼±½ÓÊÕ¹âѧ¹¤³Ì²©Ê¿£¨¹âÏ˼¤¹âÆ÷/³¬¿ì¹âѧ/·ÇÏßÐÔ¹âѧ·½Ïò£©2026Äê9ÔÂÈëѧ
+1/181
ÑÓ°²´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº½ÓÊÕ»¯Ñ§×¨Òµµ÷¼ÁÉú£¨¹¤¿Æ¡¢Àíѧ¾ù¿Éµ÷¼Á£©
+5/115
ÉÇÍ·´óѧÓ뻯ѧÓ뾫ϸ»¯¹¤¹ã¶«Ê¡ÊµÑéÊÒÁªºÏÅàÑøÑо¿Éú
+5/70
ÑÓ°²´óѧ½ÓÊÕ»¯Ñ§Ó뻯¹¤Ñ§Ôº½ÓÊÕµ÷¼ÁÉú£¨»¯Ñ§¡¢»¯¹¤Ñ§Ë¶ºÍ²ÄÁÏÓ뻯¹¤×¨Ë¶£©
+2/66
ºþ±±Æû³µ¹¤ÒµÑ§ÔºÆû³µ²ÄÁÏѧԺ2026Äê½ÓÊÕµ÷¼ÁÑо¿Éú£¨ÐÂÄÜÔ´µç³Ø·½Ïò£©
+2/54
ºÓÄÏũҵ´óѧÀíѧԺ·ÂÉúÓ¦Óû¯Ñ§´´ÐÂÍŶÓÕÐÊÕ˶ʿµ÷¼ÁÉú
+1/51
ÖйúʯÓÍ´óѧ£¨±±¾©£©¹ú¼Ò¼¶´óÈ˲ÅÍŶӲ©Ê¿ÕÐÉú1Ãû£º»¯Ñ§¡¢²ÄÁÏ¡¢Ê¯Ó͹¤³Ì£ºÓÍÌﻯѧ
+1/23
̨ÖÝѧԺҽҩ»¯¹¤Ñ§Ôº2026Ä껯ѧ/»¯Ñ§¹¤³Ì˶ʿµ÷¼ÁÑо¿Éú
+1/21
´óÁ¬¹¤Òµ´óѧ ¸ß·Ö×Ó²ÄÁÏ ½ÓÊÕ¿¼Ñе÷¼Á
+1/18
ÕÐÊÕµ÷¼Á
+1/17
ÕÐÊÕµØÀíÀà¡¢»·¾³Àà¡¢µØ»¯Àà¡¢ÉúÎïÀà¡¢ÍÁÈÀÀࡢũҵ×ÊÔ´Óë»·¾³µÈ˶ʿµ÷¼ÁÉú
+1/11
³¤½Ê¦·¶Ñ§Ôº»¯Ñ§»¯¹¤Ñ§Ôº»¯Ñ§¹¤³Ì·½Ïò½ÓÊÕ´óÁ¿µ÷¼Á¿¼Éú
+1/11
ºþÄÏ´óѧ°×ÓñÎÌâ×éÕÐÊÕ2026ÄêÈëѧ²©Ê¿Éú£¨µÚ¶þÅú²¹Â¼£©
+1/7
Öйú¿ÆÑ§Ôº³ÇÊл·¾³Ñо¿ËùÓ븣½¨Å©ÁÖ´óѧÁªºÏÅàÑøÑо¿Éúµ÷¼Á¹«¸æ£¨µÚÒ»Åú£©
+1/5
¹ã¶«¹¤Òµ´óѧÉú̬»·¾³Ó뺣ÑóѧԺ ÑîÅνÌÊÚÍŶÓÕÐÊÕ˶ʿµ÷¼ÁÉú
+1/4
´óÁ¬¹¤Òµ´óѧ¿¼Ñе÷¼Á
+1/3
³ÏÕ÷ÄÐÓÑ£¬×ø±êºôºÍºÆÌØ
+1/2
ÕÐÆ¸µç³Ø·½Ïò²©Ê¿
+1/1
½Î÷ũҵ´óѧ¶¯¿ÆÔº¡°À¥³æ-¹²Éú¾úÐͬ½ø»¯¡±·½ÏòÕÐÊÕµ÷¼ÁÑо¿Éú
+1/1
²îÂÃÊ×Ñ¡:µÚÒ»´Î³ö²îÖ麣¿ª×¡ËÞ²ÍÒû·¢Æ±ÊµÌåµêµç×ÓרÓÃ,±£Ä·¼¶½Ì³ÌÇëÊÕºÃ
+1/1
abing_1981
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 18724.1
- Ìû×Ó: 1979
- ÔÚÏß: 302.1Сʱ
- ³æºÅ: 282651
2Â¥2010-11-21 21:44:03
3Â¥2010-11-21 22:05:09
4Â¥2010-11-21 22:25:34
5Â¥2010-11-22 00:12:52
6Â¥2010-11-22 09:20:45
sunhaitao
ľ³æ (СÓÐÃûÆø)
- QCÇ¿Ìû: 1
- Ó¦Öú: 12 (СѧÉú)
- ½ð±Ò: 3138.4
- Ìû×Ó: 281
- ÔÚÏß: 416.9Сʱ
- ³æºÅ: 718371
ͬÊdzõѧÕߣ¬±íʾÀí½â£¬µ«×î»ù±¾µÄ»¹ÊÇÏÈ¿´¿´ËµÃ÷Êé°É£¡
¡ï
bjwang(½ð±Ò+1):лл²ÎÓë
bjwang(½ð±Ò+3):лл£¬²ÑÀ¢Ñ½£¬¿´Ó¢ÎĵÄ˵Ã÷Êé³ÔÁ¦Ñ½ 2010-11-22 10:25:07
bjwang(½ð±Ò+1):лл²ÎÓë
bjwang(½ð±Ò+3):лл£¬²ÑÀ¢Ñ½£¬¿´Ó¢ÎĵÄ˵Ã÷Êé³ÔÁ¦Ñ½ 2010-11-22 10:25:07
|
µÚÒ»ÎÊÌ⣺ ÊäÈëÎļþ¿ÉÓà #p b3lyp/6-31g* td=(singlets,nstates=3,root=1) #ºÍ#pÊÇÊä³öÎļþÊÇ·ñ´òÓ¡È«²¿ÐÅÏ¢µÄÇø±ð¡£Ö±½ÓTD¾Í¿ÉÒÔ£¬ÉÏÊöÊÇË㺬ʱ£¬Êä³ö3¸ö×îµÍµ¥Ì¬£¬Ö±½ÓÓÃTDÒ²¿É£¬ºóÃæµÄÊÇĬÈϵġ£ µÚ¶þ¸öÎÊÌâ #p b3lyp/6-31g ÊÇÖ¸ÔÚÓÃB3LYP ·½·¨ÒÔ¼°6-31gµÄ»ù×éϼÆËãһЩ¶«Î÷¡£¡£¡£È·ÊµÊÇ×î»ù±¾µÄ£¬COME ON£¡ |
7Â¥2010-11-22 10:09:22
liuzhengjun0427
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ¹ó±ö: 0.005
- ½ð±Ò: 11740.7
- Ìû×Ó: 1590
- ÔÚÏß: 335.2Сʱ
- ³æºÅ: 444183
¡ï
bjwang(½ð±Ò+1):лл²ÎÓë
bjwang(½ð±Ò+2):лл£¬¾ÍÊÇÄǸöpÔÚÄÇû¸ãÃ÷°×£¬²ÑÀ¢ 2010-11-22 10:27:10
bjwang(½ð±Ò+1):лл²ÎÓë
bjwang(½ð±Ò+2):лл£¬¾ÍÊÇÄǸöpÔÚÄÇû¸ãÃ÷°×£¬²ÑÀ¢ 2010-11-22 10:27:10
|
µÚÒ»¸öÎÊÌ⣺td B3LYP/6-31g»òtd PW91/6-31g µÚ¶þ¸öÎÊÌ⣺#»ò#p¿ØÖƵÄÖ»ÊÇÊä³öÎļþµÄÏêϸ³Ì¶È¡£#pÊÇÖ¸¸üÏêϸµÄÊä³öÎļþ¡£ B3LYP/6-31gÖ¸µÄÊǼÆËã²ÉÓõķ½·¨Óë»ù×é¡£Á½Õß²»´æÔÚ³åÍ»¡£ [ Last edited by liuzhengjun0427 on 2010-11-22 at 10:15 ] |
8Â¥2010-11-22 10:12:55














»Ø¸´´ËÂ¥