24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 4803  |  »Ø¸´: 22

Ѧ½ðÏé

½ð³æ (СÓÐÃûÆø)

¡ï
xyzmuch(½ð±Ò+2):лл²ÎÓë
µ÷Õû²ÎÊý£¬ÔÙ²éÏÂÎÄÏ×£¬¿´¿´²ÎÊýµÄÉèÖÃÊÇ·ñÒ»Ö£¬²»Ò»ÑùµÄ»°¿ÉÄܽá¹ûÒ²²»Ò»Ñù
11Â¥2010-05-19 17:25:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lono75

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
xyzmuch(½ð±Ò+2):лл²ÎÓë
xyzmuch(½ð±Ò+1):¹Ì¶¨Ìå»ý¾Í²»ÄÜÑ¡ÔñÓÅ»¯¾§°ûÂð£¿ÎÄÏ×ÖÐÓÃÕâÖ̶ֹ¨Ìå»ýµØ·½·¨ÓÅ»¯ºóÓë¼ÆËãµÄ³õʼ¾§°û²ÎÊýÒ²ÊÇÓвî±ðµÄ°¡ ¡£ÕâÊÇΪʲô°¡£¬ÎÄÏ׹̶¨ÁËÌå»ý£¬µ«ÊÇËûÓÅ»¯ºóµÄ¾§°û²ÎÊý»¹ÊÇÓÐÁËÒ»¶¨µÄ±ä»¯¡£ 2010-05-19 23:13:59
xyzmuch(½ð±Ò+1):лл 2010-05-20 09:07:21
xyzmuch(½ð±Ò+1):ËûÃÇÒ²ÊǸù¾ÝʵÑéÊý¾Ý£¨ÁíÍâһƪÎÄÏ×£©ÀïÌṩµÄ¾§°û²ÎÊý¼ÆËãµÄ£¬½á¹ûÓëʵÑéÖµÏà²î²»´ó£¬Ö»ÊÇvasp¹Ì¶¨ÁËvolume 2010-05-20 10:00:08
ÎÄÏ×µÄÊý¾ÝÊǹ̶¨Ìå»ýÓÅ»¯µÄÊý¾Ý, ²»ÊÇʵÑéÊý¾Ý¡£

ÄãÑ¡ÁËopti cell ->ÓÅ»¯ÁËÌå»ý£¬

ÏÔÈ»µÃ²»µ½ÏëÒªµÄ½á¹û¡£

"atomic fractional coordinates and crystallographic cell shape were relaxed at fixed volume."
Õâ¸öÔÚVASPÖÐÊÇÓÃISIF=4ʵÏÖµÄ,
CASTEPÊÇûÓÐÕâ¸öÑ¡ÏîµÄ.

[ Last edited by lono75 on 2010-5-20 at 08:55 ]
ÓÉÌìÃü,³ÉÈËÊ£¡
12Â¥2010-05-19 18:11:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lishufei

½ð³æ (ÕýʽдÊÖ)

¡ï
xyzmuch(½ð±Ò+1):лл²ÎÓë
Äã»»¸ö»ù×éÊÔÊÔ
13Â¥2010-06-06 20:43:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhenfeili

Ìú³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zzy870720z(½ð±Ò+1):ллָµã 2010-06-23 08:02:59
ÎÄÏ×ÖÐδ±ØËãµÄ¶Ô°É£¬Ò²Ðí×÷ÕßÓÐ×Ô¼ºµÄÀíÓÉ
¸öÈ˾õµÃ²»Ï²»¶Óù̶¨Ìå»ýµÄµÄ·½Ê½£¬ÓÈÆäÊDzôÔÓºó£¬Ìå»ý²»±äÔõô¿ÉÄÜ?
Ó¦¸ÃÌå»ý¡¢×ø±ê¶¼±ä°É
ÒýÓûØÌû:
Originally posted by xyzmuch at 2010-05-19 09:15:35:
Çë½Ì¸÷룬castep£¬cutoff=600evÒѾ­¾­¹ýÓÅ»¯£¬ÆäËûµÄ¾«¶ÈÓ¦¸Ã¶¼±È½Ï¸ß£¬Ö»ÊǼÆËã½á¹ûÆ«²î½Ï´ó¡£

ÓÅ»¯Ç°°´ÕÕÎÄÏ×µÄÊý¾Ý£º
a = 6.2661(5), b = 5.3295(5) and c = 5.0148(4) A
Space-group: Pmn21

ÓÅ»¯ºó ...

14Â¥2010-06-06 21:36:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

franch

°æÖ÷ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xiaohunhun(½ð±Ò+1):лл 2010-06-08 23:42:54
¸öÈ˾õµÃ£¬£¬£¬ ÕâÊǼÆËãÄ£ÄâµÄÎó²îËùÖ£¬£¬£¬  

  ¼òµ¥Ëµ£¬£¬£¬Ïë°ì·¨»Ø±ÜÕâ¸öÎÊÌ⣬»¹ÊÇ optimize cell ²»Òª¹´£¬ ÖØÐÂÓÅ»¯£¬  ÄÇÑù±ä»¯»áСһЩ£¬

´¿·¢±íÎÄÕµĽǶȣ¬ºÍʵÑé½Ó½üµÄÊý¾Ý£¬´ó¼ÒÐÄÀï±È½ÏÈÝÒ×½ÓÊÜһЩ£¬  £¬£¬£¬
ÓöÈõÔòÈõ
15Â¥2010-06-08 22:32:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xyzmuch

ľ³æ (ÕýʽдÊÖ)

åÐÒ£Íõ

ÒýÓûØÌû:
Originally posted by franch at 2010-06-08 22:32:32:
¸öÈ˾õµÃ£¬£¬£¬ ÕâÊǼÆËãÄ£ÄâµÄÎó²îËùÖ£¬£¬£¬  

  ¼òµ¥Ëµ£¬£¬£¬Ïë°ì·¨»Ø±ÜÕâ¸öÎÊÌ⣬»¹ÊÇ optimize cell ²»Òª¹´£¬ ÖØÐÂÓÅ»¯£¬  ÄÇÑù±ä»¯»áСһЩ£¬

´¿·¢±íÎÄÕµĽǶȣ¬ºÍʵÑé½Ó½üµÄÊý¾Ý£¬´ó¼ÒÐÄÀï±È½ÏÈÝÒ× ...

ллÁË ÎÒ°ÑËùÓеÄÄÜÊԵͼÊÔÁË£¬ÈçØÍÊÆÀàÐÍ£¬»ù×éµÈ£¬¾ùµÃ²»µ½ºÏÊʵľ§°û²ÎÊý¡£¿´À´Ö»Óв»¹´Ñ¡opt cellÕâ¸ö·½·¨ÁË¡£
̤ʵ¿ÆÑÐÈÏÕæ½ÌÊé¿íÒÔ´ýÈËÑÏÓÚÂɼº
16Â¥2010-06-09 17:19:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CMS7810

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
VASPÖÐÓõÄÊ²Ã´ÊÆ£¿PAW»¹ÊÇultrasoft?
17Â¥2010-06-09 18:09:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xyzmuch

ľ³æ (ÕýʽдÊÖ)

åÐÒ£Íõ

ÒýÓûØÌû:
Originally posted by CMS7810 at 2010-06-09 18:09:09:
VASPÖÐÓõÄÊ²Ã´ÊÆ£¿PAW»¹ÊÇultrasoft?

ÄúºÃ£¬ÎÄÏ×ÖÐVASPÓõÄÊÇPAW£¨ projector augmented wave £©£¬¾ßÌåÈçÏ£º
¡°using DFT in the projector augmented wave regime, as implemented
in the VASP software package [5] using the generalized gradient
approximation (GGA) of Perdew and Wang (PW91)¡±

ллÄúµÄ¹Ø×¢ºÍ°ïæ
̤ʵ¿ÆÑÐÈÏÕæ½ÌÊé¿íÒÔ´ýÈËÑÏÓÚÂɼº
18Â¥2010-06-21 10:01:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guitar2033

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
hedaors(½ð±Ò+1):лл½»Á÷ 2010-06-22 23:15:10
ÒýÓûØÌû:
Originally posted by xyzmuch at 2010-06-21 10:01:14:


ÄúºÃ£¬ÎÄÏ×ÖÐVASPÓõÄÊÇPAW£¨ projector augmented wave £©£¬¾ßÌåÈçÏ£º
¡°using DFT in the projector augmented wave regime, as implemented
in the VASP software package [5] using the generalized g ...

Õâ¿ÉÄܾÍÊÇÔ­ÒòËùÔÚÁË£¬CASTEPÓõÄÊÇultrasoft¡£½á¹ûÒÔ¼°²ÎÊýÉ趨ÔÚÓÐЩÇé¿öÏÂûÓпɱÈÐÔ¡­¡­

[ Last edited by guitar2033 on 2010-6-22 at 22:55 ]
19Â¥2010-06-22 22:52:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xyzmuch

ľ³æ (ÕýʽдÊÖ)

åÐÒ£Íõ

ÒýÓûØÌû:
Originally posted by guitar2033 at 2010-06-22 22:52:06:

Õâ¿ÉÄܾÍÊÇÔ­ÒòËùÔÚÁË£¬CASTEPÓõÄÊÇultrasoft¡£½á¹ûÒÔ¼°²ÎÊýÉ趨ÔÚÓÐЩÇé¿öÏÂûÓпɱÈÐÔ¡­¡­

[ Last edited by guitar2033 on 2010-6-22 at 22:55 ]

лл~
̤ʵ¿ÆÑÐÈÏÕæ½ÌÊé¿íÒÔ´ýÈËÑÏÓÚÂɼº
20Â¥2010-06-23 12:22:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xyzmuch µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 PbwVEMK5haaE 2026-08-25 5/250 2026-08-26 05:09 by cNXvBfCpiZOM
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +18 angus9576 2026-08-25 22/1100 2026-08-26 00:41 by merchancy
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 19/950 2026-08-25 17:57 by chick875
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[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] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»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] 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
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û