| ²é¿´: 3276 | »Ø¸´: 10 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
cici1916гæ (³õÈëÎÄ̳)
|
[½»Á÷]
¡¾ÇóÖú¡¿ÇëÎÊ£¬B3LYPÊÊÓÃÓÚ¼ÆËãʲôÌåϵ£¿
|
||
| ÇëÎÊ£¬B3LYPÊÊÓÃÓÚ¼ÆËãʲôÌåϵ£¿ |
» ²ÂÄãϲ»¶
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ237È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
ºÓÄÏÀí¹¤´óѧÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÊÕ2026Ä껯ѧ£¬²ÄÁÏ»¯¹¤ µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ1È˻ظ´
ºÓÄÏÀí¹¤´óѧÂÌÉ«´ß»¯¿ÎÌâ×éÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µÈ·½ÏòÑо¿Éú
ÒѾÓÐ0È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
yongleli
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 93 (³õÖÐÉú)
- ½ð±Ò: 3769.1
- É¢½ð: 369
- ºì»¨: 24
- Ìû×Ó: 764
- ÔÚÏß: 101.3Сʱ
- ³æºÅ: 303595
- ×¢²á: 2006-12-03
- רҵ: Ô×ӺͷÖ×ÓÎïÀí
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
erylingjet(½ð±Ò+5,VIP+0):¸Ðл½»Á÷£¬»¶Ó³£À´£¡ 9-2 20:49
yjcmwgk(½ð±Ò+5,VIP+0):·Ç³£¸Ðл£¬ÊÜÒæ·Ëdz 9-2 21:13
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
erylingjet(½ð±Ò+5,VIP+0):¸Ðл½»Á÷£¬»¶Ó³£À´£¡ 9-2 20:49
yjcmwgk(½ð±Ò+5,VIP+0):·Ç³£¸Ðл£¬ÊÜÒæ·Ëdz 9-2 21:13
|
Chem8 Zhao Y£¨Truhlar×éÀïרÃÅ¿ª·¢·ºº¯µÄ£© ÓÐÒ»¸ö×ÛÊö¡£ ÏÖÔÚתÊöÈçÏ£¨²»»á²åͼ£¬ÄÇÒ»ÕÅͼƬÒÔºóÔÙ˵£©£º ================================= Ãܶȷºº¯µÄ·¢Õ¹ÓëÓ¦Óà 1.ÒýÑÔ Ãܶȷºº¯ÀíÂÛÊǵ±Ç°ÀíÂÛ»¯Ñ§ºÍ¹ÌÌåÎïÀí¼ÆËãµÄÖØÒª¹¤¾ß¡£ÀíÂÛ»¯Ñ§½çÒýÓÃÂÊ×î¸ß µÄÎÄÕÂÊÇBecke ·¢±íÓÚ1993ÄêµÄhybridÃܶȷºº¯1 £¨ÒýÓÃÊý >25000 £©¡£Kohn ×éºÍ Perdew×éµÄÐí¶àÃܶȷºº¯ÎÄÕÂÔÚÎïÀíѧ½çÒýÓÃÂÊÒ²¼«¸ß¡£Ãܶȷºº¯µÄ±Ç׿Kohn£¬ËäÈ»ÊÇÒ» λÎïÀíѧ¼Ò£¬È´ÓëPople·ÖÏíÁË1998ÄêµÄŵ±´¶û»¯Ñ§½±£¨¸ãµÃÓÐЩÎïÀíѧÕß³ÆÖ®ÎªÎïÀíѧ½ç µÄ³ÜÈ裩¡£½ü20¶àÄêÀ´£¬Ðí¶àеÄÃܶȷºº¯·¢±íÔڿƼ¼ÎÄÏ×ÖУ¬±¾ÈËÔÚTruhlar×é×ö²©Ê¿ºÍ ²©Ê¿ºóÆÚ¼ä (20001-2008)£¬Ò²·¢Õ¹ÁËһЩÃܶȷºº¯¡£Ï־͸öÈËËùÁ˽âµÄһЩÃܶȷºº¯½øÕ¹ £¬Óë¸÷λChem8er·ÖÏí¡£ 2.Ãܶȷºº¯µÄ¡°ÑŸ÷ÌÝ¡± Ãܶȷºº¯·ÖÀàÔÚÎïÀíºÍ»¯Ñ§½ç»¹Ã»ÓÐÒ»¸öͳһµÄ±ê×¼¡£Ãܶȷºº¯ÁìÓòµÄ´óÅ£Perdew 2ÔÚ2001 ÄêÌá³öÁËÓá°ÑŸ÷ÌÝ £¨Jacob¡¯s ladder£©¡±À´¶ÔÃܶȷºº¯·ÖÀࡣџ÷ÊǾÉԼʥ ¾ÀïµÄÒ»¸öÖØÒªÈËÎËûÒ²½ÐÒÔÉ«ÁУ¬ÊÇÓÌÌ«È˵Ä׿ÏÈ¡£Ëû¿¿Òõı¹î¼Æ¶áÈ¡Á˳¤×ÓÃû·Ö£¬ º¦Å´ó¸ç׷ɱ¶øÌÓÍö£¬ÔÚÌÓÍöµÄ·ÉÏ£¬ÑŸ÷×öÁËÒ»¸öÃΣ¬ÔÚÃÎÖУ¬ÑŸ÷¿´¼ûÒ»µÀ³¤³¤µÄÌÝ £¬Ò»¶ËÁ¢ÔÚµØÉÏ£¬ÁíÒ»¶Ë¶¥×ÅÌìÌá£ÌìʹÃÇÔÚÌÝ×ÓÉÏ×ß¶¯£¬ÉÏÉÏÏÂÏ¡£ PerdewµÄÃܶȷºº¯¡°ÑŸ÷ÌÝ¡±¿ÉÓÃͼ1À´±íʾ ͼ1. Ãܶȷºº¯¡°ÑŸ÷ÌÝ¡± ¡°ÑŸ÷ÌÝ¡±ÖеØÃæÊÇHartreeÀíÂÛ£¬ÕâÊÇÒ»·Ç³£²»¾«È·µÄ·½·¨£¬¼ÈÎÞµç×Ó½»»»ÄÜ£¨ exchange£©Ò²ÎÞÏà¹ØÄÜ£¨correlation£©¡£Hartree·½·¨ÔÚµ±½ñÀíÂÛ»¯Ñ§ºÍÎïÀí¼ÆËãÖÐÓ¦Óà ¼«ÉÙ¡£Çë×¢Ò⣬ÕâÀï˵µÄÊÇHartree£¬Ã»ÓÐFockʲôÊ¡£Ò²¾ÍÊÇ˵ֻÓÐÓÐJËã·û¶øÃ»ÓÐKËã·û¡£ ¡°ÑŸ÷ÌÝ¡±ÖеÚÒ»ÌÝÊÇ¡°¾ÖÓò×ÔÐýÃܶȽüËÆ¡±£¨local spin density approximation, LSDA£©¡£´ËÀà·ºº¯ÖеıäÁ¿ÊǾÖÓò×ÔÐýÃܶȦÑϭ¡£LSDAµÄ½»»»ÄÜÓнâÎö±í´ïʽ£¬ÎÄÏ×Öг£ ³ÆÖ®ÎªSlater»òDirac exchange ·ºº¯¡£LSDAµÄÏà¹ØÄÜ£¨correlation£©ÎÞ½âÎö±í´ïʽ£¬Ö» ÄÜÓôø²ÎÊýµÄº¯ÊýÀ´fittingһЩ¾ùÔȵç×ÓÆø¸ßˮƽ¼ÆË㣨ÀýÈçQuantum Monte Carlo£©½á ¹û¡£µ±Ç°ÓõÄ×î¶àLSDA correlation ·ºº¯ÊÇVosko-Wilk-Nusair (VWN)ϵÁÐ3ºÍPerdew- Wang 91£¨PW91L£©4¡£LSDAÔÚÔçÆÚ¹ÌÌåÎïÀíÌØ±ðÊǾ§¸ñ³£ÊýµÄ¼ÆËãÖÐÈ¡µÃÁËÁîÈ˾ªÑȵijɹ¦ £¬µ«ÔÚ»¯Ñ§ÖÐÓ¦Óò»Ì«ÀíÏ룬ÒòΪLSDA¹ý¸ßµÄ¹À¼ÆÁË»¯Ñ§¼üÄÜ¡£ ¡°ÑŸ÷ÌÝ¡±µÄµÚ¶þÌÝÊǹãÒåÃܶÈÌݶȽüËÆ(Generalized Gradient Approximation, G GA£©¡£´ËÀà·ºº¯ÖеıäÁ¿ÊǾÖÓò×ÔÐýÃܶȦÑϭ¼°ÆäÌݶÈѦÑϭ¡£GGAµÄexchangeºÍ correlation¾ùÎÞ½âÎö±í´ïʽ¡£×îÔç³É¹¦ÓÃÓÚ»¯Ñ§¼ÆËãµÄÃܶȷºº¯ÊÇBLYP GGA£¬¡°B¡±ÊÇ Becke88 exchange5£¬¡°LYP¡±ÊÇLee-Yang-Parr correlation6¡£ÎïÀíѧ½çÓõÄ×î¹ã·ºµÄGG AÊÇPerdew-Burke-Ernzerh £¨PBE£©·ºº¯¡£ÁíÍâһЩ³£ÓõÄGGAÊÇBP86,5,7 G96LYP, 6,8 H CTH,9 mPWPW,10 OLYP,6,11 OPBE,11,12 PBEsol,13 and SOGGA14 µÚÈýÌÝÊÇmeta-¹ãÒåÌݶÈÃܶȷºº¯ÀíÂÛ£¬ »òmeta-GGA¡£´ËÀà·ºº¯±ÈGGA¶àµÄ±äÁ¿ÊÇ ¶¯ÄÜÃܶȣ¨kinetic energy density£©»òÊǾÖÓò×ÔÐýÃܶȵĶþ½×µ¼Êý¡£±È½Ï³£¼ûµÄmeta-G GAÓÐM06-L,15 TPSS,16,17 and VSXC18¡£ ¡°ÑŸ÷ÌÝ¡±µÄµÚËÄÌÝÊÇhyper-GGA£¬´ËÀà·ºº¯ÖÐÒýÈëÁËHartree-Fock exchange£¬ÓÖ¿É Ï¸·ÖΪhybrid-GGAºÍhybrid-meta-GGA¡£»¯Ñ§½ç×îÁ÷Ðеķºº¯£¬B3LYP£¬¾ÍÊÇÊôÓÚhybrid-G GA¡£ÆäËü³£ÓõÄhybrid GGA ÊÇB97-1,9 B97-2,19 B98,20 BHandH,21 BHandHLYP,21 MPW1 K,22 mPW1PW,10 MPW3LYP,6,10,23 O3LYP, 11,24 PBE0,12 ºÍX3LYP25¡£³£ÓõÄhybrid meta-GGAÓÐ BMK,26 MPW1B95,23 MPWB1K,23 M05,27 M05-2X,28 M06,29 M06-2X,29 M06-H F,30 ºÍTPSSh 16,17¡£ ¡°ÑŸ÷ÌÝ¡±µÄµÚÎåÌÝÀûÓÃÁËvirtual orbitalµÄÐÅÏ¢£¬×î½üÁ÷ÐеÄdouble-hybrid·ºº¯ ÊôÓÚÕâÒ»ÌÝ¡£³£ÓõÄÊÇB2PLYPºÍmPW2PLYP¡£×î½üÓÐλchem8er·¢Õ¹ÁËÒ»XYG3 ·ºº¯(http:// chem8.org/bbs/thread-24476-1-1.html)£¬Ò²Êô´ËÀà¡£´ËÌÝÉϵķºº¯±ÈǰËÄÌݵļÆËãÁ¿ÓÐ ËùÔö¼Ó£¬ÓëMP2ÀíÂÛµÄcomputational cost ²î²»¶à¡£ 3.Ãܶȷºº¯µÄÑ¡Óà ǰһ²¿·Ö½éÉÜÄÇô¶à·ºº¯£¬¸øÓ¦ÓÃÕßÒ»¸öÀ§ÄÑÎÊÌâ¾ÍÊDz»ÖªµÀ¸ÃÑ¡ÓÃÄÄЩ·ºº¯À´¶Ô ×Ô¼ºµÄÑо¿Ìåϵ½øÐмÆËã¡£ÎÒÔÚTruhlar×éʱ·¢±íÁËÐí¶àÃܶȷºº¯ÆÀ¼Û£¨assessment£©µÄÎÄ Õ£¬ÒÔÏÂÊÇÎÒ¶ÔһЩÃܶȷºº¯Ó¦ÓÃÁìÓòµÄ×ܽ᣺ A£®Ö÷×åÈÈ»¯Ñ§£¨main-group thermochemistry£©: Ïà¹ØÄÜ£¨correlation energy£©ÔÚÕâÒ» ÁìÓòµÄϵͳÖ÷ÒªÊǶ¯Ì¬Ïà¹Ø£¨dynamic correlation£©£¬³ýÁËLSDAÍ⣬¼¸ºõËùÓеÄÃܶȷºº¯ °üÀ¨B3LYP¶¼OK¡£±íÏÖ×îºÃµÄÊÇdouble-hybrid ·ºº¯ÈçB2PLYPºÍXYG3¡£¶ÔС»òÖеȴóСµÄϵ ͳ£¬ÎÒ½¨ÒéÓÃdouble-hybrid ·ºº¯¡£¶ÔÉÔ´óϵͳ£¬ÎÒÍÆ¼öÓÃM06-2X£¬M06£¬BMK£¬B97-3£¬»ò B98. B£®¹ý¶È½ðÊô»¯Ñ§£¨transition-metal chemistry£©: Ïà¹ØÄÜ£¨correlation energy£©ÔÚ¹ý ¶È½ðÊô»¯ºÏÎïϵͳÖмÈÓж¯Ì¬Ïà¹Ø£¨dynamic correlation£©ÓÖÓо²Ì¬Ïà¹Ø£¨static correlation£©. ¶Ô¾²Ì¬Ïà¹ØÇ¿µÄϵͳ£¬ÎÒ½¨ÒéʹÓÃM06-L£¬M06£¬TPSS£¬ PBE£¬BPW91£¬»ò BLYP¡£ C£®Èȶ¯Á¦Ñ§£¨thermochemical kinetics£©:¶Ô»¯Ñ§·´Ó¦ÄÜÀÝ£¨barrier height£©¼ÆËãºÃµÄ ·ºº¯ÓÐXYG3£¬B2KLYP£¬M06-2X£¬BB1K, MPWB1K, BMK, ºÍ M08-HX¡£ D£®·Ç¼ü×÷Ó㺶ԦЕ••¦Ð stacking ¼ÆËã½á¹ûºÃµÄÃܶȷºº¯ÓУºXYG3£¬B2PLYP-D£¬M06 -2X£¬ M06-L£¬M08-HXºÍB97-D¡£¶Ôcharge-transfer×÷ÓüÆËãºÃµÄÃܶȷºº¯ÓÐM05-2X£¬M06 -2X£¬ M08-HX£¬ºÍXYG3¡£ E£®NMR£º¶ÔNMR ¼ÆËã½á¹ûºÃµÄÃܶȷºº¯ÓÐM06-L£¬VSXC, OPBE£¬ºÍKT2¡£ F. ¾§Ìå¾§¸ñ³£Êý£º¶Ô¾§¸ñ³£Êý¼ÆËã½á¹ûºÃµÄÃܶȷºº¯ÓÐPBEsol£¬SOGGA£¬ºÍ WC06¡£ 4.ÐÂÃܶȷºº¯µÄ·¢Õ¹·½·¨ ·¢Õ¹Ãܶȷºº¯³¤ÆÚÒÔÀ´ÓÐÁ½¸öÁ÷ÅÉ£¬Ò»ÅÉΪ°ë¾Ñéfitting£¬ÁíÒ»ÅÉΪconstraints satisfaction ÍÆµ¼¡£ºÜÏó»ªÉ½ÅɵĽ£×ÚºÍÆø×Ú¡£½£×ÚµÄ×æÊ¦ÊÇBecke£¬»¯Ñ§½ç×îpopularµÄ B3LYP·ºº¯¾Í³ö×Ô½£×Ú¡£Æø×ڵĴú±íÈËÎïÊÇPerdew£¬PBEºÍTPSS·ºº¯ÀïµÄ¡°P¡±ÊÇÖ¸Perdew¡£ Áíһλ½£ÆøË«ÐÞµÄÃܶȷºº¯¸ßÊÖÊÇScuseria£¬Ëû¼È·¢Õ¹Á˽£×ÚÁ÷ÅɵÄVSXC£¬ÓÖ·¢Õ¹ÁËÆø×Ú µÄTPSSºÍHSE¡£ Á½¸öÁ÷ÅɵĹ²Í¬³ö·¢µãÊÇѡȡº¬Ò»¶¨²ÎÊýµÄ·ºº¯£¬²»Í¬µãÊǽ£×ÚÓðë¾ÑéfittingµÄ·½·¨À´ È·¶¨²ÎÊýÖµ£¬¶øÆø×ÚÔòÓÃÁ¿×ÓÁ¦Ñ§ÍƵ¼³öµÄÌõ¼þ»òconstraintsÀ´È·¶¨²ÎÊýÖµ¡£½£×ÚÁ÷ÅÉµÄ ÓŵãÊÇ·ºº¯¿ª·¢ÖÜÆÚ¶ÌÇÒ¶ÔfittingµÄϵͳ¼°ÀàËÆÏµÍ³¼ÆËã½á¹ûºÃ£¬È±µãÊDzÎÊýµÄÎïÀíͼÏñ ²»ÇåÎú¡£Æø×ÚÁ÷ÅɵÄÓŵãÊÇ·ºº¯ÖвÎÊý¶¼ÊÇ´ÓÁ¿×ÓÁ¦Ñ§ÍƵ¼³öµÄÌõ¼þ»òconstraintsÀ´µÃµ½ £¬Æø×ڵķºº¯Óиü´óÆÕÊÊÐÔ¡£Æø×ÚÁ÷ÅɵÄȱµãÊÇ¿ª·¢ÖÜÆÚÌ«³¤£¬PerdewÔÚËûһƪÎÄÕÂ31Àï Ìáµ½¡°It took 26 years to develop a successful nonempirical second rung, and 1 2 more years to do the same for the third rung.¡±Ò²¾ÍÊÇËµÆø×Ú26Äê·¢Õ¹Ò»GGA£¬12 Äê·¢Õ¹Ò»meta-GGA¡£ÉÏÃæµÚ3²¿·ÖÌáµ½µÄÃܶȷºº¯ÖУ¬Ö»ÓÐLSDA£¬PBE£¬ºÍTPSSÊôÓÚÆø×ÚÁ÷ ÅÉ£¬ÆäËü°üÀ¨ÎÒ·¢Õ¹µÄM05ºÍM06ϵÁж¼ÊôÓÚ½£×ÚÁ÷ÅÉ¡£ÎÒ¸öÈËÈÏΪ£¬Èç¹ûûÓн£×ÚµÄB3LY P·ºº¯£¬ÕÕÆø×ڵķ¢Õ¹Ä£Ê½£¬KohnÊDz»»áµÃ1998ŵ±´¶û»¯Ñ§½±µÄ¡£Perdew×îеÄPSTS·ºº¯Ò² ×ßÏòÁ˽£ÆøºÏÒ»µÄ·¢Õ¹·½Ïò¡£ ×î½üÓÖÓÐËÄÖÖ½£ÆøºÏÒ»Ãܶȷºº¯·¢Õ¹·½·¨£¬ËüÃÇÊÇ£º 1)DFT-D: DFT-DÔÚDFT ÄÜÁ¿ÉϼÓÈëһɫɢÄÜÁ¿Ïî¨CC6R-6,32-47 ÈçTPSS-D,35 B97-D,34,4 6 ºÍ DF0747£¬ÕâЩ·ºº¯¶Ô·Ç¼ü×÷ÓõļÆËã½á¹ûºÜºÃ¡£ 2)Range-separated hybrid (RSH) ·ºº¯: RSH ×îÔçÓÉSavin48 Ìá³ö£¬Ëû½«¿âÂ×Ëã×Ó£¨ Coulomb operator£© ·ÖΪ³¤³Ì£¨long-range£©ºÍ¶Ì³Ì£¨short-range£©²¿·Ö, ²¢¶Ô³¤³ÌºÍ ¶Ì³Ì²¿·Ö×ö²»Í¬´¦Àí. ÕâÀà·ºº¯ÓÐHSE03,49 CAM-B3LYP,50 RSHXPBE,51 LC- ¦ØPBE,52 LCgau-BOP,53 PBE/CCSD,54 ºÍ ¦ØB97X.55 3)Local hybrid functionals: ´ËÀà·ºº¯ÖÐHartree-FockºÍDFT exchange µÄÁ¿²»¹Ì¶¨£¬¶ø Ëæ¿Õ¼ä½á¹¹ºÍ»·¾³µÄ±ä»¯¶ø±ä»¯¡£PSTS·ºº¯ÊôÓÚ´ËÀà¡£ÆäËüС×éÒ²ÔÚ×öÕâ·½ÃæµÄ·¢Õ¹56-6 1¡£ 4)Doubly hybrids: Ç°ÃæÌáµ½µÄB2PLYP,62 mPW2PLYP63 ºÍXYG3 ¶¼ÊÇdoubly hybrid functionals¡£ËüÃDzÉÓà Kohn-Sham unoccupied orbitals ¼ÆËãMP2-typeÏà¹ØÄÜ. ×î½ü Tarnopolsky et al. ÓÅ»¯ÁËB2K-PLYPºÍmPW2K-PLYP·ºº¯64¡£ Benighaus et al.65 ÓÅ»¯ ÁËB2-P3LYPºÍ B2-OS3LYP·ºº¯¡£ÕâЩ·ºº¯¶¼ÔÚ¡°ÑŸ÷ÌÝ¡±µÄµÚÎåÌÝÉÏ¡£ 5.½áÓï ÒÔÉÏÊÇÎÒÓë¸÷λChem8er·ÖÏíÎÒ¶ÔÃܶȷºº¯·¢Õ¹ºÍÓ¦ÓõÄһЩ´ÖdzÈÏʶ£¬ÓÐЩϷ˵µÄ µØ·½£¬Çë´ó¼Ò°üº¡£ (1) Becke, A. D. J. Chem. Phys. 1993, 98, 5648. (2) Perdew, J. P.; Schmidt, K. In Density Functional Theory and Its Applications to Materials; Van-Doren, V., Alsenoy, C. V., Geerlings., P., Eds.; American Institute of Physics: New York, 2001; pp 1. (3) Vosko, S. H.; Wilk, L.; Nusair, M. Can. J. Phys . 1980, 58, 1200. (4) Perdew, J. P.; Wang, Y. Phys. Rev. B 1992, 45, 13244. (5) Becke, A. D. Phys. Rev. A 1988, 38, 3098. (6) Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785. (7) Perdew, J. P. Phys. Rev. B 1986, 33, 8822. (8) Gill, P. M. W. Mol. Phys. 1996, 89, 433. (9) Hamprecht, F. A.; Cohen, A. J.; Tozer, D. J.; Handy, N. C. J. Chem. Phys. 1998, 109, 6264. (10) Adamo, C.; Barone, V. J. Chem. Phys. 1998, 108, 664. (11) Handy, N. C.; Cohen, A. J. Mol. Phys. 2001, 99, 403. (12) Perdew, J. P.; Burke, K.; Ernzerhof, M. Phys. Rev. Lett. 1 996, 77, 3865. (13) Perdew, J. P.; Ruzsinszky, A.; Csonka, G. I.; Vydrov, O. A .; Scuseria, G. E.; Constantin, L. A.; Zhou, X.; Burke, K. Phys. Rev. Lett. 20 08, 100, 136406. (14) Zhao, Y.; Truhlar, D. G. J. Chem. Phys. 2008, 128, 184109. (15) Zhao, Y.; Truhlar, D. G. J. Chem. Phys. 2006, 125, 194101. (16) Staroverov, V. N.; Scuseria, G. E.; Tao, J.; Perdew, J. P. J. Chem. Phys. 2003, 119, 12129. (17) Tao, J.; Perdew, J. P.; Staroverov, V. N.; Scuseria, G. E. Phys. Rev. Lett. 2003, 91, 146401. (18) Van Voorhis, T.; Scuseria, G. E. J. Chem. Phys. 1998, 109, 400. (19) Wilson, P. J.; Bradley, T. J.; Tozer, D. J. J. Chem. Phys. 2001, 115, 9233. (20) Schmider, H. L.; Becke, A. D. J. Chem. Phys. 1998, 108, 96 24. (21) Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Gill, P. M. W.; Johnson, B. G.; Wong, M. W.; Foresman, J. B.; Robb, M. A.; Head-Gordon, M .; Replogle, E. S.; Gomperts, R.; Andres, J. L.; Raghavachari, K.; Binkley, J. S.; Gonzalez, C.; Martin, R. L.; Fox, D. J.; Defrees, D. J.; Baker, J.; Stewart, J. J. P.; Pople, J. A. Gaussian 92/DFT; Revision F.2 ed.; Gaussian, Inc.: Pittsburgh PA, 1993. (22) Lynch, B. J.; Fast, P. L.; Harris, M.; Truhlar, D. G. J. Phys. Chem. A 2000, 104, 4811. (23) Zhao, Y.; Truhlar, D. G. J. Phys. Chem. A 2004, 108, 6908. (24) Hoe, W.-M.; Cohen, A. J.; Handy, N. C. Chem. Phys. Lett. 2 001, 341, 319. (25) Xu, X.; Goddard, W. A. Proc. Natl. Acad. Sci. USA 2004, 10 1, 2673. (26) Boese, A. D.; Martin, J. M. L. J. Chem. Phys. 2004, 121, 3 405. (27) Zhao, Y.; Schultz, N. E.; Truhlar, D. G. J. Chem. Phys. 20 05, 123, 161103. (28) Zhao, Y.; Schultz, N. E.; Truhlar, D. G. J. Chem. Theory Comput. 2006, 2, 364. (29) Zhao, Y.; Truhlar, D. G. Theor. Chem. Acc. 2008, 120, 215. (30) Zhao, Y.; Truhlar, D. G. J. Phys. Chem. A 2006, 110, 13126 . (31) Perdew, J. P.; Ruzsinszky, A.; Tao, J.; Staroverov, V. N.; Scuseria, G. E.; Csonka, G. I. J. Chem. Phys. 2005, 123, 62201. (32) Paesani, F.; Gianturco, F. A.; Lewerenz, M. J. Chem. Phys. 1999, 111, 6897. (33) Ortmann, F.; Schmidt, W. G.; Bechstedt, F. Phys. Rev. Lett . 2005, 95, 186101. (34) Grimme, S. J. Comp. Chem. 2006, 27, 1787. (35) Jurecka, P.; Cerny, J.; Hobza, P.; Salahub, D. R. J. Comp. Chem. 2007, 28, 555. (36) Becke, A. D.; Johnson, E. R. J. Chem. Phys. 2006, 124, 174 104. (37) Puzder, A.; Dion, M.; Langreth, D. C. J. Chem. Phys. 2006, 124, 164105. (38) Sato, T.; Tsuneda, T.; Hirao, K. J. Chem. Phys. 2007, 126, 234114. (39) Morgado, C. A.; McNamara, J. P.; Hillier, I. H.; Burton, N . A.; Vincent, M. A. J. Chem. Theory Comput. 2007, 3, 1656. (40) Tapavicza, E.; Lin, I.-C.; Lilienfeld, O. A. v.; Tavernelli, I.; Coutinho-Neto, M. D.; Rothlisberger, U. J. Chem. Theory Comput . 2007, 3, 1673. (41) Cerny, J.; Jurecka, P.; Hobza, P.; Valdes, H. J. Phys. Chem. A 2007, 111, 1146. (42) Antony, J.; Grimme, S. Phys. Chem. Chem. Phys. 2006, 8, 52 87. (43) Grimme, S.; Antony, J.; Schwabe, T.; Mueck-Lichtenfeld, C. Org. Biomol. Chem. 2007, 5, 741. (44) Morgado, C.; Vincent, M. A.; Hillier, I. H.; Shan, X. Phys . Chem. Chem. Phys. 2007, 9, 448. (45) Grimme, S. J. Comp. Chem. 2004, 25, 1463. (46) Grimme, S.; Mueck-Lichtenfeld, C.; Antony, J. J. Phys. Chem. C 2007, 111, 11199. (47) Becke, A. D.; Johnson, E. R. J. Chem. Phys. 2007, 127, 124 108. (48) Savin, A. In Recent Developments and Applications of Modern Density Functional Theory; Seminario, J., Ed.; Elsevier: Amsterdam, 199 6; pp 327. (49) Heyd, J.; Scuseria, G. E. J. Chem. Phys. 2003, 118, 8207. (50) Yanai, T.; Tew, D. P.; Handy, N. C. Chem. Phys. Lett. 2004 , 393, 51. (51) Gerber, I. C.; Ángy¨¢n, J. G. Chem. Phys. Lett. 200 5, 415, 100. (52) Vydrov, O. A.; Scuseria, G. E. J. Chem. Phys. 2006, 125, 2 34109/1. (53) Song, J.-W.; Tokura, S.; Sato, T.; Watson, M. A.; Hirao, K . J. Chem. Phys. 2007, 127, 154109. (54) Goll, E.; Werner, H.-J.; Stoll, H. Chem. Phys. 2008, 346, 257. (55) Chai, J.-D.; Martin, H.-G. J. Chem. Phys. 2008, 128, 84106 . (56) Arbuznikov, A. V.; Kaupp, M.; Bahmann, H. J. Chem. Phys. 2 006, 124, 204102. (57) Bahmann, H.; Rodenberg, A.; Arbuznikov, A. V.; Kaupp, M. J . Chem. Phys. 2007, 126, 11103. (58) Janesko, B. G.; Scuseria, G. E. J. Chem. Phys. 2007, 127, 164117. (59) Kaupp, M.; Bahmann, H.; Arbuznikov, A. V. J. Chem. Phys. 2 007, 127, 194102. (60) Arbuznikov, A. V.; Kaupp, M. Chem. Phys. Lett. 2007, 440, 160. (61) Janesko, B. G.; Scuseria, G. E. J. Chem. Phys. 2008, 128, 84111. (62) Grimme, S. J. Chem. Phys. 2006, 124, 34108. (63) Schwabe, T.; Grimme, S. Phys. Chem. Chem. Phys. 2006, 8, 4 398. (64) Tarnopolsky, A.; Karton, A.; Sertchook, R.; Vuzman, D. J. Phys. Chem A 2008, 112, 3. (65) Benighaus, T.; DiStasio, R. A.; Lochan, R. C.; Chai, J.-D. ; Head-Gordon, M. J. Phys. Chem A 2008, 112, 2702. [ Last edited by yongleli on 2009-9-2 at 20:49 ] |
4Â¥2009-09-02 20:45:18
yjcmwgk
½û³æ (ÎÄ̳¾«Ó¢)
Ãܶȷºº¯¡¤Ð¡×ä
- QCÇ¿Ìû: 38
- Ó¦Öú: 165 (¸ßÖÐÉú)
- ¹ó±ö: 16.999
- ½ð±Ò: 554.6
- É¢½ð: 39880
- ºì»¨: 395
- ɳ·¢: 2
- Ìû×Ó: 10406
- ÔÚÏß: 1528.1Сʱ
- ³æºÅ: 448368
- ×¢²á: 2007-11-01
- רҵ: ÀíÂۺͼÆË㻯ѧ
- ¹ÜϽ: ¿ÆÑй¤¾ß×ÊÔ´
¡ï ¡ï
erylingjet(½ð±Ò+2,VIP+0):¸Ðл½»Á÷ 9-2 20:48
erylingjet(½ð±Ò+2,VIP+0):¸Ðл½»Á÷ 9-2 20:48
|
http://muchong.com/bbs/viewthread.php?tid=1514220&fpage=1 Õâ¸öÌû×ӵĸ½¼þÖУ¬µÚ19ºÅ½Ì³Ì |
2Â¥2009-09-02 18:20:42
psfan
Ìú³æ (ÕýʽдÊÖ)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 435.3
- Ìû×Ó: 428
- ÔÚÏß: 39.6Сʱ
- ³æºÅ: 49400
- ×¢²á: 2004-07-03
- ÐÔ±ð: MM
- רҵ: ºôÎüϵͳÖ×Áö
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0):µ±³õÕâ¸öÎÄÕºÃÏñÊǰ³ÍƼö¸øÄãµÄŶ£¬ºÙºÙ 9-2 19:49
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0):µ±³õÕâ¸öÎÄÕºÃÏñÊǰ³ÍƼö¸øÄãµÄŶ£¬ºÙºÙ 9-2 19:49
| see J. Phys. Chem. A, 2007, 111 (42), pp 10439¨C10452 (General Performance of Density Functionals) |
3Â¥2009-09-02 19:29:52
yongleli
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 93 (³õÖÐÉú)
- ½ð±Ò: 3769.1
- É¢½ð: 369
- ºì»¨: 24
- Ìû×Ó: 764
- ÔÚÏß: 101.3Сʱ
- ³æºÅ: 303595
- ×¢²á: 2006-12-03
- רҵ: Ô×ӺͷÖ×ÓÎïÀí
¡ï ¡ï
erylingjet(½ð±Ò+2,VIP+0):лл 9-2 20:49
erylingjet(½ð±Ò+2,VIP+0):лл 9-2 20:49
|
²»¹ý£¬Í¬Ö¾ÃÇ£¬ÉϸöÔÂÎÒÈ¥¿ª»á£¬¸úÊìϤ·ºº¯µÄÈË¡ª¡ªX3LYPС×éÀïµÄijÈË ÌÖÂÛÁËһϣ¬ÔÀ´Truhlar×éÀïµÄÊ®¼¸ÖÖ·ºº¯£¬Ö»ÓÐM05ÊǺÃʹµÄ¡£ µ«ÊÇÎÒÃÇ×éÀïÓÐÈ˲â¹ýÁËËÙ¶È£¬·¢ÏÖ¼ÆËãÁ¿µÈÓÚMP2¡£ ËùÒÔ˵DFTÊÇ´ó¿Ó£¬¿ÓÀïÓзçÏÕ£¬Èë¿ÓÐè½÷É÷¡£ |
5Â¥2009-09-02 20:47:32
psfan
Ìú³æ (ÕýʽдÊÖ)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 435.3
- Ìû×Ó: 428
- ÔÚÏß: 39.6Сʱ
- ³æºÅ: 49400
- ×¢²á: 2004-07-03
- ÐÔ±ð: MM
- רҵ: ºôÎüϵͳÖ×Áö
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0):Ò»°ãÀ´Ëµ£¬MP2µÄ¼ÆËãÁ¿ÊÇB3LYPµÄÊý±¶£¬Ìåϵ²»Í¬¶ø²»Í¬ 9-3 10:41
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0):Ò»°ãÀ´Ëµ£¬MP2µÄ¼ÆËãÁ¿ÊÇB3LYPµÄÊý±¶£¬Ìåϵ²»Í¬¶ø²»Í¬ 9-3 10:41
| mp2¼ÆËãÁ¿ÊǸöʲô¸ÅÄÓжà´ó£¿ |
6Â¥2009-09-02 21:26:07
neweroica
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 53 (³õÖÐÉú)
- ½ð±Ò: 5032.5
- É¢½ð: 301
- ºì»¨: 31
- Ìû×Ó: 2490
- ÔÚÏß: 217.1Сʱ
- ³æºÅ: 36775
- ×¢²á: 2004-02-11
- רҵ: ÀíÂۺͼÆË㻯ѧ

7Â¥2009-09-03 06:50:05
yflchx
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 19 (СѧÉú)
- ½ð±Ò: 943.6
- É¢½ð: 3140
- ºì»¨: 14
- Ìû×Ó: 590
- ÔÚÏß: 3086Сʱ
- ³æºÅ: 766553
- ×¢²á: 2009-05-09
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
|
¿ª·¢·ºº¯µÄÈË¿ÉÄܽö½ö¹Ø×¢·ºº¯µÄÒ»·½Ãæ»ò¼¸¸ö·½ÃæµÄÓ¦ÓᣠºÜÄÑÓÐÄÇÖÖÆÕÊʵÄ×öʲô¶¼Óкýá¹ûµÄ·ºº¯¡£ ¶Ô´ó²¿·ÖÇé¿öÀ´½²£¬B3LYPÒÀÈ»ÊDZȽϲ»´íµÄÑ¡Ôñ¡£ ¸öÈËÒâ¼û£¬½ö¹©²Î¿¼¡£ |
8Â¥2009-09-03 09:41:51
yongleli
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 93 (³õÖÐÉú)
- ½ð±Ò: 3769.1
- É¢½ð: 369
- ºì»¨: 24
- Ìû×Ó: 764
- ÔÚÏß: 101.3Сʱ
- ³æºÅ: 303595
- ×¢²á: 2006-12-03
- רҵ: Ô×ӺͷÖ×ÓÎïÀí
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
|
B3LYPÊǹ«ÈϵÄĿǰΪֹ£¬¼ÆËãÈÈ»¯Ñ§ºÍ»¯Ñ§·´Ó¦»úÀí£¨IRCºÍ¹ý¶É̬µç×ӽṹ£©½á¹û×îºÃµÄ·ºº¯¡£ÕâÒ²ÊÇ»¯Ñ§½ç¸ã¼ÆËãµÄ×î³£ÓõŦÄÜ¡£ËùÒÔ£¬Ò»°ãÀ´Ëµ£¬Èç·Ç±ØÒª£¬µ±È»ÊÇB3LYP/6-31G*Ϊ×îºÃµÄÑ¡ÔñÀ²£¡ µ«ÊÇB3LYPʲôʱºò²»ÄÜÓÃÄØ£¿ Çë¿´ÕâÓÐһƪÌÖÂÛB3LYPµÄÎÊÌâµÄ£º (1) P Joachim, M Martijn, K Georg: Why does the B3LYP hybrid functional fail for metals? Journal of Chemical Physics 127 (2007) 024103. [ Last edited by yongleli on 2009-9-3 at 14:24 ] |
9Â¥2009-09-03 13:13:09
Ìì¿Õ¿Õ
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 125.5
- É¢½ð: 6
- ºì»¨: 4
- Ìû×Ó: 590
- ÔÚÏß: 162.2Сʱ
- ³æºÅ: 602252
- ×¢²á: 2008-09-14
- ÐÔ±ð: MM
- רҵ: ÊýѧÎïÀí
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yjcmwgk(½ð±Ò+2,VIP+0): 9-3 21:33
| B3LYP¶ÔÖ÷×åÔªËØ»¯Ñ§Ï൱¾«È·£¬¹ý¶É½ðÊô»¯Ñ§¾Í²»´óºÃÁË£¬¶ø´¿·ºº¯Ëƺõ¸ü¼ÓʤÈΣ¡ |

10Â¥2009-09-03 14:21:35














»Ø¸´´ËÂ¥