24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2782  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

luckyheizi

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚHOMO£¨×î¸ßÒÑÕ¼¹ìµÀ£©ºÍLUMO£¨×îµÍδռ¾Ý¹ìµÀ£©ºÍEnergy gap£¬Ð»Ð»£¡

Çë½Ì¸÷λ¸ßÈË£¬HOMO£¨×î¸ßÒÑÕ¼¹ìµÀ£©¡¢LUMO£¨×îµÍδռ¾Ý¹ìµÀ£©ºÍEnergy gapµÄÒâÒåÊÇʲô£¿ÈýÕßÖ®¼äÓÐʲô¹ØÏµ£¿ÌúÔ­×ÓºÍÅðÔ­×ÓµÄHOMO¡¢LUMOºÍEnergy gap·Ö±ðÊǶàÉÙ£¿ÔÚÄÄÀï¿ÉÒԲ鵽£¿·Ç³£¸Ðл£¡ÓÉÓÚ¸Õ¸Õ½Ó´¥ÕâЩ֪ʶ£¬¿ÉÄÜÌáÎʵÄÓÐЩµÍ¼¶£¬»¹Íû¼ûÁ¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

HOMOÓëLUMO

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ºÃÈËÓкñ¨¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

erinic

гæ (ÕýʽдÊÖ)

¡ï
dongdong3881(½ð±Ò+1):¶àл²ÎÓë 2010-11-03 20:33:09
HOMO ÊÇ×î¸ß·Ö×ÓÕ¼¾Ý¹ìµÀ
LUMO ÊÇ·Ö×Ó×îµÍδռ¾Ý¹ìµÀ
energy gap ÊÇÄÜ϶£¬¿ÉÒÔÓÃÀ´ºâÁ¿²ÄÁϵĵ¼µçÐÔÄÜ¡£
HOMO-LUMO=Eg
3Â¥2010-11-03 14:25:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

fegg7502

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÎÞ

ÓÅÐã°æÖ÷

¡ï
luckyheizi(½ð±Ò+3):лл£¬µ«ÎÒÃÇÀÏʦÈÃÎÒ²éÌú¡¢ÅðµÄenergy gap£¬HOMOºÍLUMO£¬Èç¹ûHOMO¡¢LUMOÊÇÓÃÓÚ·Ö×ӵģ¬ÄÇÎÒ»¹Ôõô²é°¡£¿ÓôÃÆ¡£ 2010-09-10 10:38:11
luoqiquan(½ð±Ò+1):лл 2010-09-10 14:32:44
ÏÈ¿´½á¹¹»¯Ñ§Êé°É£¬

HOMO£ºhighest occupied molecular orbtal
LUMO: lowest unoccupied molecular orbtal
¿ÉÒÔ¿´³ö£¬²»¹ÜÊÇHOMO»¹ÊÇLUMO£¬¶¼ÊÇmolecular orbtal£¬·Ö×ӵ쬲»ÊÇÔ­×ӵġ£

LUMO-HOMO=energy gap
ÐijÏÒâÕý£¬·½¿ÉʼÖÕ£»ÉíÎÞ¿àÃð£¬ÓÀµÇ¹âÃ÷¡£
2Â¥2010-09-10 04:34:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yongleli

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
luoqiquan(½ð±Ò+3):thank you very much 2010-11-03 15:55:00
luckyheizi(½ð±Ò+3):лл£¡Óлú»á¶àÏòÄãÇë½Ì£¡ 2010-11-05 20:53:59
ÒýÓûØÌû:
Originally posted by fegg7502 at 2010-09-10 04:34:07:
ÏÈ¿´½á¹¹»¯Ñ§Êé°É£¬

HOMO£ºhighest occupied molecular orbtal
LUMO: lowest unoccupied molecular orbtal
¿ÉÒÔ¿´³ö£¬²»¹ÜÊÇHOMO»¹ÊÇLUMO£¬¶¼ÊÇmolecular orbtal£¬·Ö×ӵ쬲»ÊÇÔ­×ӵġ£

LUMO-HOMO=energy ...

ÈÃÄã²éµÄÊǵ¥ÖʲÄÁϵÄenergy gap£¬
²»ÊÇHOMO-LUMOÄܼ¶²î£¬¶øÊÇÂú´ø¶¥µ½µ¼´øµ×µÄÄÜÁ¿²î¡£

¶øÇÒ£¬DFT¼ÆËãÓÉÓÚÓõÄÊÇ·ÇÕæÊµ²¨º¯Êý£¬
¼ÆËãµÃµ½µÄHOMO-LUMOÄÜÁ¿²î¸úÕæÕýµÄHOMO£­LUMOÄÜÁ¿²î²»Ò»Ñù£¬ÐèҪУÕý£¡
¼Çס£¬DFT¼ÆËãµÃµ½µÄÊý¾Ý£¬Ö»Óеç×ÓÃܶÈÄܸúʵÑé±È½Ï£¡
K-S²¨º¯Êý½ö½öÄÜÌṩ¼¸ºÎÐÎ×´µÄ²Î¿¼ÐÅÏ¢£¡£¡Ïê¼ûADFС×éÖÐTom ZieglerºÍF. Matthias BickelhauptдµÄreview¡£

[ Last edited by yongleli on 2010-11-3 at 16:46 ]
4Â¥2010-11-03 15:08:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+15 ľˮ˼¶¹ 2026-08-25 18/900 2026-08-25 23:28 by wj910103
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +17 angus9576 2026-08-25 21/1050 2026-08-25 22:39 by ÓÆÓÆÃÀÅ®
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 19/950 2026-08-25 17:57 by chick875
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û