Znn3bq.jpeg
²é¿´: 2692  |  »Ø¸´: 9

luoxuanhao

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] CASTEPºÍVASPµÄ¼ÆË㾫¶ÈÊÇ·ñ±ê×¼Ò»Ö£¿

ÂÛÎÄÍËÐÞ£¬Éó¸åÈ˵ÄÒâ¼ûÖÐÒ»Ìõ˵CASTEPÉèÖõĽضÏÄÜÌ«µÍ£¬ÎÒÉèÖõÄÊÇfine---300eV£¬Éó¸åÈË˵ÖÁÉÙ60Ry(ÎÒ»»ËãÁËÏ£¬ÊÇ816eV),Èç¹û½Ø¶ÏÄÜÉè³É816eV,¼ÆËã×ÜÊÇʧ°Ü£¬ËùÒÔÎÒÏë´ÓCASTEPºÍVASP ²»Í¬µÄ½Ç¶ÈÀ´Ëµ£¬ÇëÎʸÃÈçºÎ»Ø¸´ºÃÄØ£¿³õ´ÎдӢÎĵ쬻¹ÇëÖ¸½Ì¡£
I would say that a cutoff of 300 eV is far too small for the simulations to be accurate, unless the plane wave cutoffs in CASTEP are calculated in a different way compared to other planewave codes. Usually a minimum of 60 Ry is required.
»Ø¸´´ËÂ¥
³öÀ´»ì×ÜÊÇÒª»¹µÄ ¹ÅÈ˳ϲ»ÎÒÆÛÒ²
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mywai520

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
luoxuanhao: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-04-13 19:14:54
Éó¸åÈ˸ø³öµÄ»Ø¸´ÓÐÎÊÌ⣬ÔÙÔõôÉèÖÃÒ²²»»áÒªÇóÈç´ËÖ®¸ß¡£ÔÙÔò½×¶ÎÄܵÄÉèÖÃÒ²ÊÇÐèÒª²âÊԵģ¬ÈôÊÇÉèÖõÄÖµÄܱ£Ö¤×ÜÄÜ×îµÍ£¬ÄÇô¾ÍÓÃÕâ¸öÖµ¡£ÄãÉèÖõÄÊǰ´ÕÕMS×ÔÇ¢¸øµÄ½×¶ÎÄÜ£¬Õâ¸öÖµÏà¶ÔÀ´ËµÊÇĬÈϵÍÁ˵㣬µ«ÊÇÎÒÈÏΪËüÒ²ºÏÀí¡£MSµÄĬÈϲÎÊý»¹ÓÐÓÐËüµÄ×ÔÇ¢ÐÔ¡£
Éó¸åÈËһ˵¾ÍÊÇRy£¬¿´À´¿ÉÄÜʹÓÃabinitÕâÑùµÄÈí¼þËã¹ý¶«Î÷¡£¶Ôcastep²»Á˽⣬Äã¿ÉÒÔ´ÓÈí¼þ½Ç¶È¾ÝÀíÁ¦Õù¡£²¢ÓÃvasp×öÒ»¸öͬÑùµÄ¼ÆË㣬²¢²âÊÔ½×¶ÎÄÜ¡£ÓÐÀíÓоݵÄ˵·þÉó¸åÈË¡£
ÈôÊÇËû»¹ÔÚÕâ¸öÎÊÌâÉÏûÍêûÁË£¬ÄÇÖ»ÄÜ˵Ã÷ÊǹÊÒâÕÒÂé·³¡£»»ÔÓÖ¾°É¡£
2Â¥2014-04-12 22:03:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiewei

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

С²Å

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
luoxuanhao: ½ð±Ò+5, ¡ïÓаïÖú 2014-04-13 19:15:14
²Å300 eV£¿ Óõij¬Èí°É£¿  ÊÇÎÒÀ´ÎÒÒ²»áÎʵģ¬300µÍÁ˵㡣 ¸ù¾ÝÎҵľ­Ñ黹ÊÇ450ÒÔÉϰɡ£Ò»°ãÊÇ550
ÎÒÏë×ö¸ö¿ÆÑ§¼Ò£¬¿ÉÎÒÓÖϲ»¶Ð´Ê«£»ÎÒÏë×öÒ»¸öÊ«ÈË£¬¿ÉÎÒÈ´¶ÁµÄÀí¹¤¿Æ..
3Â¥2014-04-12 22:41:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿¨¿ª·¢·¢

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

Ab Initio Amateur

Ê×ÏÈÎÒ²»Ì«È·¶¨Äã²ÉÓÃµÄØÍÊÆÊÇÄÄÖÖ£¨ËäÈ»ÎÒ¾õµÃ¼«´ó¿ÉÄÜÐÔÊÇUltrasoft£©£¬Èç¹ûÊÇNCPP½Ø¶ÏÄܸܺßÒ²ºÜÕý³££¬¶øVASPϵÄPAWÒ»°ãÒ²±ÈNCPPС¡£

³ÌÐòÏàͬÓë·ñ²»ÊÇÕâ¸öÎÊÌâ±¾ÖÊ£¬ÖصãÔÚÓÚÄãµÄ²âÊÔ½á¹û¡£¼´±ã³ÌÐòÍêÈ«Ïàͬ£¬¸öÈËÈÏΪÄãÓ¦µ±ÄóöÄãµÄk-point¼°Ecut²âÊÔ±íÃ÷ÄãµÄEcutµÄÉ趨ÊǺÏÀíµÄ£¬¿ÉÄÜ»áºÃһЩ£¨¾­ÑéÉÏÀ´Ëµ£¬ÎÒ¾õµÃ300eVµÄEcutȷʵºÜÄÑÂú×ãͨ³£µÄ0.1meV/eV/atomµÄ²âÊÔ±ê×¼£¬µ±È»Õâ¸ö±ê׼Ҳδ±ØÊÇËÀµÄ£©¡£

±¾ÈËÎÞÖªÉÙÄ꣬Ϲ³¶Á½¾ä£¬ÍûÆäËûǰ±²¶à¸øÓèÖ¸Õý¡£
²»Ò»¶¨¹ÒÔÚÂÛ̳£¬¼ÆËãÎÊÌâÎÊÌâ»¶Ó­ÁôÑÔ¡£
4Â¥2014-04-12 22:49:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shihuangzhe

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
luoxuanhao: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-04-13 19:16:51
×Ô¼º²âÊÔһϣ¬¿´¿´½×¶ÎÄÜÊÇ·ñ·ûºÏÒªÇó£¬Õâ¸öÖµµÄ¸ßµÍºÍËùÓÃØÍÊÆÓйØÏµ£¬ÒªÖªµÀÄܲ»ÄÜÓ㬱ØÐë²âÊÔ£¬Ò»¾ä»°£¬ÄãµÄδ±ØÈ«´í£¬Éó¸åÈËҲδ±ØÈ«¶Ô£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
5Â¥2014-04-13 06:59:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

userhung

½û³æ (ÎÄѧ̩¶·)

ľ³æ²©Ê¿

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÖØ×öÒ»´ÎÔÙÈ·¶¨ºÃÁË£¬300Êǵ͵ģ¬×£¸£~~~~~~~~~~~~~~~~~~
6Â¥2014-04-13 10:11:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zique

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
luoxuanhao: ½ð±Ò+5, ¡ïÓаïÖú 2014-04-13 19:16:32
½ØÖ¹ÄܵÄѡȡӦ¸Ã²âÊÔ£¬¶Ô²»Í¬µÄÌåϵÒÔ¼°²»Í¬µÄØÍÊÆ£¬Õâ¸öÖµ»á²î±ðºÜ´óµÄ¡£²»Äܼòµ¥µØËµ300eVÊǸßÊǵͣ¬ÓÐʱºòÕâ¸öֵȷʵҲÄÜÂú×ãÒªÇó¡£
7Â¥2014-04-13 15:30:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hailan2005

Òø³æ (СÓÐÃûÆø)

ÉèÖÃÄ¤ÊØºã£¬³¬ºÃ£¬½Ø¶ÏÄܾÍ830

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
¼ÓÓÍ
8Â¥2014-04-14 05:58:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

souledge

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

²»Í¬Èí¼þÖ®¼ä¶Ô±È½Ø¶ÏÄÜ£¬ÄÇÊÇÒª±»¾Ü¸åµÄ½Ú×à¡­¡­ÒòΪ½Ø¶ÏÄܵÄÊÕÁ²Ö÷Ҫȡ¾öÓÚØÍÊÆ£¬¶ø²»ÊÇcode±¾Éí¡£
²»ÖªµÀLZÓõÄʲôØÍÊÆ£¬Èç¹ûÊÇUltrasoft£¬´ó¸Å500eV×óÓҾͿÉÒÔÁË~Èç¹ûÊÇNorm-Conserving£¬ÄÇ60Ry»¹ÓÐÐ©Ð¡ÄØ¡­¡­60Ry»ù±¾ÉÏÊÇAbinitÓõÄNorm-conserving+PAWµÄ½Ø¶ÏÄÜÊÕÁ²µÈ¼¶¡­¡­ÖÁÓÚVASP£¬ÓõÄÊÇUltrasoft»òÕßUltrasoft+PAW£¬ÊÕÁ²½Ø¶ÏÄÜÒ»°ãÒ²ÔÚ500eV×óÓÒ¡£
²»¹ÜÈçºÎ£¬LZ¿ÉÒÔ×ö¸ö½Ø¶ÏÄÜÊÕÁ²²âÊÔ£¬ÒԴ˻ظ´Éó¸åÈË¡£²»¹ýMaterials Studio±¾Éí¸øµÄʲôcoarse, fineÖ®ÀàµÄ£¬²»Ôõô¿¿Æ×£¬ÕâЩֵ¶¼ÊÇÖÆ×÷ØÍÊÆÊ±Èí¼þ´ÖÂÔ¹À¼ÆµÄ~
˼ÏëÖØÓÚ¼¼ÇÉ£¬ÄÚº­ÖØÓÚ±íÏó
9Â¥2014-04-14 09:03:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

future_wl

ľ³æ (ÖøÃûдÊÖ)

×ö¸öÊÕÁ²ÐÔ²âÊÔ¸øËû¿´
δÀ´¾ÍÊÇÏÖÔÚ
10Â¥2014-04-15 09:31:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ luoxuanhao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +23 ÃÅ·ÃþÃþ 2026-04-14 25/1250 2026-04-16 21:21 by Art1977
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[¿¼ÑÐ] 307ÖÐÒ½¿¼Ñе÷¼Á +6 ÓÚÒÔ²ÉÞÀ 2026-04-14 6/300 2026-04-16 16:20 by qingfeng258
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û