| ²é¿´: 338 | »Ø¸´: 2 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
abbott½ð³æ (ÖøÃûдÊÖ)
²»ÒªÓÃQQÎÊÎÒ¶«Î÷
|
[½»Á÷]
¡¾ÇóÖú¡¿How to run G03 Efficiently? Personal Experience
|
||
|
¸ßЧÂÊÖ´Ðиß˹ÔËËã -----¸ß˹¼ÆËãÈÎÎñµÄÄÚ´æ·ÖÅÉ ËùÒÀ¾ÝµÄ¹¤¾ß£¬G03×Ô´øµÄ¹¤¾ßfreqmem ÔÚÎÒËùʹÓõĻúÆ÷ÉÏ£¬Åöµ½ÒÔÏÂÁ½ÖÖʹÓ÷½·¨£º 1 freqmem natoms nbasis r|u c|d functions ¸÷²ÎÊýÒâÒåÈçÏ£º natoms ·Ö×ÓϵͳÄÚµÄÔ×ÓÊýÄ¿ nbasis ËùÓûùµ×º¯Êý×éÄڵĺ¯Êý×ÜÊý r|u r ±íʾÌîÂú״̬£¬u ±íʾδÌîÂú״̬ c|d c ±íʾ´«Í³·½·¨£¬d ±íʾֱ½Ó·½·¨ functions Ñ¡ÓõĻùµ×º¯ÊýÀàÐÍ£¨sp£¬spd£¬spdf µÈµÈ£© ÏÂÃæµÄÊÇÒ»¸öʹÓ÷¶Àý£º $ freqmem 113 361 r d sp RHF direct frequencies with sp functions: One pass requires 44.80 megawords. Êä³öÊý¾ÝÏÔʾÕâ³ÌÐòÐèÒª´óÔ¼ 360 MB ÄÚ´æÈÝÁ¿²ÅÄÜÒ»´Î´¦ÀíÆµÂʼÆË㹤×÷¡£ 2 Usage: freqmem number-of-atoms number-of-basis-functions rhf/uhf conventional/direct sp/spd/spdf ²ÎÊýµÄÒâÒåºÍÉÏÃæµÄ¼¸ºõÒ»Ö¡£ ÆäÖУº conventional: ÀàËÆÓÚ¾ÑéËã·¨ direct£º Ö±½Ó½ÓѦ¶¨ÚÌ·½³Ì£¬Ö±½Ó½âÔ¼»¯¾ØÕó¡£ ¿´µ½¹ýһƪÎÄÕ£¬½²µÄÊÇÈçºÎ¸ßЧµÄÖ´ÐÐG03ÔËËãµÄ¡£ ÉÏÃæÌØ±ðµÄÌáµ½£¬¶ÔÓÚG03¼ÆËãÈÎÎñ£¬·ÖÅäµÄÄÚ´æÒ»¶¨Òª×ã¹»£¬·ñÔòÔËÐÐЧÂʽ«Ê®·ÖµÍÏ£» µ«ÊÇËù·ÖÅɵÄÄÚ´æÒ²²»ÒªÈÏΪÊÇÔ½´óÔ½ºÃ£¬Èçͬ¸ß˹µÄ¹Ù·½¼¼Êõ×ÊÁÏ˵µÄÒ»Ñù£¬enough memory, but not more. Èç¹û·ÖÅɵÄÄÚ´æ¹ý¶à£¬Ò²»áµ¼Ö¼ÆËãЧÂÊÊ®·ÖµÍÏ¡£ Ò»¸öÌåϵµÄºÏÊʵÄÄÚ´æÈÝÁ¿£¬È¡¾öÓÚ¼ÆËãµÄ·½·¨ºÍʹÓõĻù×éµÄ´óС¡£ ¿ÉÒÔ²ÉÓÃÉÏÃæµÄ¹¤¾ßÀ´´óÖµĹÀËã¡£ ÕâÑù²ÅÄܱ£Ö¤G03µÄ¸ßЧµÄÔËÐС£ ÄÚ´æÁ¿Ò»¶¨Òª×ã¹»£¬µ«²»ÄÜÌ«¶à£¡Enough but NOT more!!! Õâ¸öÒ²ÊÇÎÒ¸öÈËĿǰµÃµ½µÄÒ»µãµã¾Ñ飬Èç¹ûÓв»¶ÔµÄµØ·½£¬Çë´ó¼Ò¶à¶àÖ¸Õý£¬Ò»Æð½»Á÷¹²Í¬³É³¤£¡ »¶Ó´ó¼ÒÅÄש£¡£¡£¡ ¸üÏ꾡µÄÄÚÈÝ¿ÉÒԲο¼£º http://www.gaussian.com/g_ur/m_eff.htm ÆÚ´ýÖ¸Õý£ºabbott.cn@gmail.com [ Last edited by mingdong on 2009-9-13 at 18:54 ] |
» ²ÂÄãϲ»¶
ÖØÇì½»´ó26Äê˶ʿÉúÕÐÉúÄâµ÷¼Á֪ͨÒѳö£¡»¶Ó¼ÓÈë¹â×Óѧ΢½á¹¹ÓëÆ÷¼þ¿ÎÌâ×é¡£
ÒѾÓÐ0È˻ظ´
UJNÎïÀíѧרҵµ÷¼Á
ÒѾÓÐ12È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ256È˻ظ´
0702Ò»Ö¾Ô¸¼ª´óBÇøÇóµ÷¼Á ±¾¿ÆÆÚ¼ä·¢±íһƪSci
ÒѾÓÐ0È˻ظ´
±±¾©ÄÉÃ×ÄÜÔ´ÓëϵͳÑо¿ËùÍõÖÐÁÖԺʿ/²ÜÄÏÓ±Ñо¿Ô±¿ÎÌâ×éÕÐÊÕ2026˶ʿÑо¿Éú1Ãû
ÒѾÓÐ0È˻ظ´
ɽÎ÷´óͬ´óѧÎïÀíѧ˶ʿÑо¿ÉúÕÐÊÕµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
[µ÷¼ÁÐÅÏ¢]211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
£Ûµ÷¼ÁÐÅÏ¢£Ý211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
[µ÷¼ÁÐÅÏ¢]211ÖÇÄÜÈ˹¤¸ÐÖª·½Ïò¹ú¼ÒÇàÄêÌØÆ¸×¨¼Ò¿ÎÌâ×éÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
Ò»Ö¾Ô¸ÎïÀíËùÄý¾Û̬ÎïÀí352Çóµ÷¼Á
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

weishenme
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 981.3
- Ìû×Ó: 128
- ÔÚÏß: 52.6Сʱ
- ³æºÅ: 45892
- ×¢²á: 2004-05-15
- ÐÔ±ð: GG
- רҵ: ÉúÎï´ó·Ö×ӽṹÓ빦ÄÜ
2Â¥2008-10-01 08:22:51














»Ø¸´´ËÂ¥