²é¿´: 6962  |  »Ø¸´: 37
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û22´Î£¬×÷ÕßzeolitersÔö¼Ó½ð±Ò 20.2 ¸ö
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zeoliters

ľ³æ (ÕýʽдÊÖ)


[×ÊÔ´] ¡¾Ô­´´¡¿-£¨×¨À¸ÎÄÕ£©»¯Ñ§·´Ó¦ÌåϵÖÐBroken symmetry CalculationµÄ¼òÒª½éÉÜ

1. ʲôÊÇBroken symmetry Calculation£¿

¡°Broken symmetry¡±ÕâÒ»Ãû³ÆÀ´Ô´ÓÚ¡°·Ö×ӵĶԳÆÐÔÓ벨º¯ÊýµÄ¶Ô³ÆÐԵIJî±ð¡±¡£Ò»°ãµÄ¼ÆË㣬¿ÉÒÔ¸ù¾Ý´¦Àíµç×ÓµÄ×ÔÐý·½Ê½²»Í¬¶ø·Ö³ÉÁ½ÖÖ£ºclose shellºÍopen shell£¨spin polarization£©¡£¶ÔÓÚclose shell£¬×ÔÐýÏòÉϵĵç×ÓºÍ×ÔÐýÏòϵĵç×ÓÊÇÒ»Ñù¶àÇÒÕ¼¾Ýͬһ¹ìµÀ£¬ËùÒÔʼÖÕ±£³Ö×Åͬ·Ö×ÓÒ»ÑùµÄ¶Ô³ÆÐÔ£¬¶ø²»´æÔÚBroken symmetry Calculation¡£ ¶ÔÓÚopen shell£¬ÓÉÓÚ·Ö±ð´¦Àí×ÔÐýÏòÉϺÍ×ÔÐýÏòϵĵç×Ó£¬¾Í¿ÉÒÔͨ¹ý½µµÍ²¨º¯ÊýµÄ¶Ô³ÆÐÔʹµÃ²¨º¯ÊýµÄ¶Ô³ÆÐÔͬ·Ö×ӵĶԳÆÐÔÊDz»Ò»ÑùµÄ£¬¼´ÎªBroken symmetry Calculation. (µ±È»Ò²¿ÉÒÔ±£³ÖÆä¶Ô³ÆÐÔÒ»Ñù£¬µ«ÊÇÕâ¾Í²»ÊÇBroken symmetry Calculation.)

2. ΪʲôҪʹÓÃBroken symmetry Calculation?

µ±ÃèÊö·Ö×ӵĵç×Ó̬µÄʱºò£¬¶Ô³ÆÐÔ±£³ÖµÄ¼ÆËãÒѾ­²»Äܹ»µÃµ½×¼È·µÄÄÜÁ¿ÁË£¬ËùÒÔÒýÈëÁËBroken symmetry CalculationʹµÃ¼ÆËã¸ü¼Ó׼ȷ¡£ÏÖÒÔË«×ÔÓÉ»ùΪÀýÀ´½éÉÜ¡£
µ±¼ÆËã×ÔÓÉ»ùʱ£¬ÓÐÁ½ÖÖ¿ÉÄܵÄ״̬£ºµ¥ÖØÌ¬Ë«×ÔÓÉ»ù£¨singlet diradical£¬£½1£©ºÍÈýÖØÌ¬µÄË«×ÔÓÉ»ù£¨triplet diradical, £½2£©¡£ÕâÑù¼ÆËã³öÀ´µÄ½á¹ûÓÐÁ½ÖÖ¿ÉÄÜ£º
£¨1£©ÈýÖØÌ¬µÄÄÜÁ¿±È½ÏµÍ£ºÕâÖÖÇé¿öÏ£¬¼ì²éÊÇ·ñÔÚ2×óÓÒ¡£Èç¹ûûÓÐÆ«Àë̫Զ£¬£¨¸öÈËÀí½â²»³¬¹ý10£¥£¬yzclusterÖ¸³öÔÚ10%ÒÔÄÚÒѾ­ÊǺܴóµÄÁË£¬¶ÔÓÚ·ÖÎöÌåϵµÄ´ÅѧÐÔÖÊ£¬ÌرðÊǾÖÓò´Å¾ØÊ±£¬ÓÐʱÊDz»¿ÉÈÝÈ̵ġ£ÒòΪ±¾ÈËû×ö¹ý¾ÖÓò´Å¾Ø£¬¶Ô¾ÖÓò´Å¾ØÃ»ÓиÅÄ£¬Õâ¸öÈýÖØÌ¬±È½ÏÎȶ¨¡£
£¨2£©µ¥ÖØÌ¬µÄÄÜÁ¿±È½ÏµÍ£ºÕâÖÖÇé¿öÏ£¬¼ì²éÊÇ·ñÔÚ1×óÓÒ£¬Èç¹ûÊÇ£¨¸öÈËÀí½âÆ«²î²»³¬¹ý10£¥£©£¬Õâ˵Ã÷´ËÄÜÁ¿ÕæÊǵ¥ÖØÌ¬µÄÄÜÁ¿£¬²¢ÇҴ˵¥ÖØÌ¬±È½ÏÎȶ¨¡£µ«ÊǾ­³£³öÏÖ´óÓÚ1£¬±ÈÈç˵1.2£¬1.3µÈµÈ¡£Õâ˵Ã÷´ËʱµÃµ½µÄÄÜÁ¿²¢²»Êǵ¥ÖØÌ¬Ë«×ÔÓÉ»ùµÄÄÜÁ¿¡£´ÓÊýѧµÄ½Ç¶ÈÀ´Ëµ£¬Ö®ËùÒÔ³öÏÖ²»µÈÓÚ1£¬¾ÍÊÇÒòΪ²¨º¯ÊýÀïÃæ»ì½øÁËÈýÖØÌ¬µÄ²¨º¯Êý£¬²¨º¯Êý²»ÔÙÊÇ×ÔÐýƽ·½Ëã·ûµÄ±¾Õ÷º¯Êý¡£´ËʱµÄ²¨º¯Êý²»Äܹ»Óõ¥¸ö slaterÐÐÁÐʽÀ´±íʾ£¬¶øÊÇҪͨ¹ýÓöà¸öslaterÐÐÁÐʽÀ´±íʾ£¬½â¾öµÄ°ì·¨¾ÍÊǽµµÍ²¨º¯ÊýµÄ¶Ô³ÆÐÔ£¬¼´Ê¹ÓÃBroken symmetry Calculation. ͨ¹ýʹÓÃBroken symmetry Calculation.µÃµ½ÄÜÁ¿£¬ÔÙͨ¹ýͶӰËã·ûµÃµ½ÕæÕýµÄµ¥ÖØÌ¬µÄÄÜÁ¿¡£´ËÄÜÁ¿²ÅÊÇÕæÕýµÄµ¥ÖØÌ¬µÄÄÜÁ¿¡£

£¨Î´Í꣬´ýÐø£¬´ýÐøÄÚÈÝ£ºÈçºÎÓÃGaussianºÍVASP½øÐÐBroken symmetry Calculation£©

[ Last edited by cadick on 2009-12-10 at 23:38 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­Àí ¸ß˹¼ÆËã×ܽá broken symmetry

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zeoliters

ľ³æ (ÕýʽдÊÖ)


·Ç³£¸ÐлÄãµÄ½¨Ò飡µÚ2£¬3£¬4·Ç³£Öпϣ¬µÚ1¸öÎÊÌ⣬ÎÒÒ²¸ù¾ÝÄãµÄ½¨Òé½øÐÐÁËÐ޸ģ¡
ÒýÓûØÌû:
Originally posted by yzcluster at 2009-6-17 08:50:
¹ÄÀøÒ»Ï¡£µ«ÊÇÓм¸¸öСÎÊÌâ
1.×ÔÐýÎÛȾÔÚ10%ÒÔÄÚÒѾ­ÊǺܴóµÄÁË£¬¶ÔÓÚ·ÖÎöÌåϵµÄ´ÅѧÐÔÖÊ£¬ÌرðÊǾÖÓò´Å¾ØÊ±£¬ÓÐʱÊDz»¿ÉÈÝÈ̵ġ£10%µÄ·¶Î§Óеã´ó¡£
2.¸Õ¿´µ½LZµÄ±êÌ⣬ÎҵĵÚÒ»·´Ó¦ÊÇÌû×ÓÃèÊöµÄÄÚÈÝÊÇÄý¾Û̬Àí ...

[ Last edited by zeoliters on 2009-6-17 at 09:08 ]
8Â¥2009-06-17 15:58:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 38 ¸ö»Ø´ð

yzcluster

½ð³æ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

¡ï ¡ï ¡ï ¡ï ¡ï
fegg7502(½ð±Ò+5,VIP+0):thank you very much! 6-17 16:49
¹ÄÀøÒ»Ï¡£µ«ÊÇÓм¸¸öСÎÊÌâ
1.×ÔÐýÎÛȾÔÚ10%ÒÔÄÚÒѾ­ÊǺܴóµÄÁË£¬¶ÔÓÚ·ÖÎöÌåϵµÄ´ÅѧÐÔÖÊ£¬ÌرðÊǾÖÓò´Å¾ØÊ±£¬ÓÐʱÊDz»¿ÉÈÝÈ̵ġ£10%µÄ·¶Î§Óеã´ó¡£
2.¸Õ¿´µ½LZµÄ±êÌ⣬ÎҵĵÚÒ»·´Ó¦ÊÇÌû×ÓÃèÊöµÄÄÚÈÝÊÇÄý¾Û̬ÀíÂÛÖеĶԳÆÐÔÆÆÈ±ÎÊÌâ¡£ÔÚÄý¾Û̬ÎïÀíµÄÏà±äÀíÂÛÖУ¬ÓÉÓÚ¶Ô³ÆÆÆÈ±£¬»áÔìÌåϵ³ÉÐò²ÎÁ¿µÄ³öÏÖ£¬ÓɸßÎÂÎÞÐòÏàÏòµÍÎÂÓÐÓÐÐòÏàת±ä¡£Æäʵ£¬¶Ô³ÆÐÔÎÊÌâÔÚÁ¿×Ó³¡ÂÛÖÐÓиüΪ¹ã·ºµÄ¸ÅÄî¡£LZ±êÌâ¿É·ñÔÙ¾ßÌåһЩ¡£
3.ÎÄÖÐÌáµ½¡°¶ÔÓÚopen shell£¬×ÔÐýÏòÉϵĵç×ÓºÍ×ÔÐýÏòϵĵç×ÓÊÇÒ»Ñù¶àÇÒÕ¼¾Ýͬһ¹ìµÀ£¬ËùÒÔʼÖÕ±£³Ö×Åͬ·Ö×ÓÒ»ÑùµÄ¶Ô³ÆÐÔ£¬¶ø²»´æÔÚBroken symmetry Calculation¡£ ¶ÔÓÚclose shell£¬ÓÉÓÚ·Ö±ð´¦Àí×ÔÐýÏòÉϺÍ×ÔÐýÏòϵĵç×Ó£¬¾Í¿ÉÒÔͨ¹ý½µµÍ²¨º¯ÊýµÄ¶Ô³ÆÐÔʹµÃ²¨º¯ÊýµÄ¶Ô³ÆÐÔͬ·Ö×ӵĶԳÆÐÔÊDz»Ò»ÑùµÄ¡±£¬ÊÇ·ñ˵·´ÁË£¿Ï£ÍûLZÔںúÃCHECKһϡ£
4.¸ö±ð¾ä×Ó¿ÉÒÔÔÙ¾«È·Ð©£¬±ÈÈç¡°²¨º¯Êý²»ÔÙÊÇ×ÔÐýµÄ±¾Õ÷º¯Êý¡±£¬×îºÃ¸ÄΪ¡°²¨º¯Êý²»ÔÙÊÇ×ÔÐýƽ·½Ëã·ûµÄ±¾Õ÷º¯Êý¡±£¬µÈµÈ¡£
ÒÔÉϼ¸µã»¹ÍûLZ¿¼ÂÇһϡ£µ±È»£¬ÎÒµÄÒâ¼û½ö¹©²Î¿¼¡£

[ Last edited by yzcluster on 2009-6-17 at 15:52 ]
6Â¥2009-06-17 15:50:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zeoliters

ľ³æ (ÕýʽдÊÖ)


·Ç³£¸ÐлÌṩ½¨Ò飡
7Â¥2009-06-17 15:53:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yzcluster

½ð³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï ¡ï
fegg7502(½ð±Ò+4,VIP+0):лл£¬£¬ÄÇÒÔºó×÷Õßд³öÀ´Ö®ºóÏȹرջظ´£¬²¢Öö¥£¬Çë´ó¼ÒÔĶÁÈçºÎ£¿ 6-17 16:51
¶ÔÓÚרÀ¸ÎÄÕÂÕâ¸ö°å¿éºÜ¿´ºÃ¡£ÎÒ¾õµÃÓÐÁ½¸ö¸Ä½øµÄµØ·½£º
1.ÀàËÆÓÚPAPERµÄÉó¸åÖÆ¶È£¬Ã¿¸öרÀ¸ÎÄÕ³öÀ´Ö®Ç°×îºÃÄÜÕÒרҵÏà½üµÄ°æÖ÷CHECKһϣ¬ÒÔ±£Ö¤¸å×ÓµÄÖÊÁ¿¡£
2.¼Ó´ó¹ÄÀø»ØÌûµÄ³æÓÑ£¬ÌرðÊÇÄÜÌá³öÓÐЧÎÊÌâµÄ³æÓÑ£¬ÕâÑù²ÅÄܶ¼ÓÐËùÌá¸ß£¬Í¬Ê±¿ÉÒÔʹ¸å×ÓµÄÖÊÁ¿¸ü¸ß¡£²»Òª»ØÌû¶¼ÊÇÒ»¶Ñ±íÇ飬ÕâÊÇûÓÐÒâÒåµÄ£¬ÎÒÏëÔÚСľ³æÎÒÃDz»ÐèÒªÕâЩÉç»áÉϸ¡ÔêµÄ¶«Î÷¡£

Èç¹û¿ÉÄÜ£¬¾¡Á¿°ÑÕâ¸ö¶«Î÷×ö³ÉÒ»¸öÌØÉ«¾«Æ·£¬Êµ¼ÊµÄ½â¾ö¿ÆÑÐÖеÄij¸öÎÊÌ⣬±ÈÈç»ù±¾¸ÅÄ»ù±¾ÎïÀíOR»¯Ñ§Í¼Ïñ£¬»òÊÇ»ù±¾µÄ²Ù×÷µÈµÈ¡£ÏÔÈ»£¬ÎÊÌâÒ²²»ÓÃÌ«´ó£¬µ«ÒªÊµ¼Ê½â¾ö¡£Ê¹Ö®³ÉΪСľ³æµÄÌØÉ«¡£
×îºó£¬Ò²Åå·þÒ»ÏÂLZ³Ôó¦Ð·µÄ¾«Éñ¡£ÔÚÕâÒ»µãÉÏ£¬ÆäËûÈË£¨°üÀ¨ÎÒ£©¶¼ÂäºóÁË¡£
9Â¥2009-06-17 16:18:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+5) +10 ÇçÌì¼ÓÓÍ 2026-08-26 11/550 2026-08-27 16:35 by msuhlx
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +3 ssyjh 2026-08-27 3/150 2026-08-27 09:59 by °¢À­¹±aragon
[½Ìʦ֮¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 04:33 by Ie9AyIAvGbvs
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ (EPI+1)(½ð±Ò+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»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] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û