±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 850  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

d98222003

гæ (³õÈëÎÄ̳)

[½»Á÷] vc-relax : hydrostatic pressure ÒÑÓÐ1È˲ÎÓë

?????
???????????}??
?????? fully optimized ????z?? 'P=0.00' ??l?F stress tensor ????? C11 C22 C33 ??g???????  1 kbar
???@????????Y?????????}?
??????? stress tensor ???? c11 c22 c33 ?@???? compent ??g????§³? 1kbr???_?? hydrostatic pressure
??????N???
???????Y???????x?? P=0.00 ??? ??????`????

??????? VASP ?e?—¨ external pressure = 10 ?????????????????
?? QE ???

??????????????!
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

d98222003

гæ (³õÈëÎÄ̳)

ÄÇÎÒÏëÔÚÕˆ†–һϣ¬
žéºÎÔO¶¨ press = 0.00 µÄ•rºò£¬
×ö vc-relax £¬…sµÃ²»µ½ P = 0.00 µÄ½Y¹û?
ß@•rºòÒªÔ“ÔõüNÞk?
3Â¥2014-06-13 11:53:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

souledge

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
PWscfÖÐûÓÐÌṩ´ø·½ÏòµÄstress²ÎÊý£¬ËùÒÔÄܹ»Ê¹ÓõÄÖ»ÓÐpress = 0.0¡£²»¹ý£¬¶ÔÓÚÕâÖÖP=0.00£¬µ«ÊÇ·½Ïò·ÖÁ¿È´ÓбȽϴóµÄ²îÒìµÄÇé¿ö£¬¿ÉÒÔ¿¼ÂǼõСÊÕÁ²·§Öµ£¬¿´ÄÜ·ñ´ïµ½Ä¿µÄ£ºpress_conv = ???¡£µ«ÊÇÕâÑù×ö¿ÉÄܵ¼Ö¼ÆËãʱ¼ä¹ý³¤£¨ºÜ¶àscf²½ºóÒÀÈ»ÎÞ·¨ÊÕÁ²£©£¬²¢ÇÒЧ¹û²»ÄÜ100%±£Ö¤~
˼ÏëÖØÓÚ¼¼ÇÉ£¬ÄÚº­ÖØÓÚ±íÏó
2Â¥2014-06-13 09:20:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

souledge

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by d98222003 at 2014-06-13 11:53:47
ÄÇÎÒÏëÔÚÕˆ†–һϣ¬
žéºÎÔO¶¨ press = 0.00 µÄ•rºò£¬
×ö vc-relax £¬…sµÃ²»µ½ P = 0.00 µÄ½Y¹û?
ß@•rºòÒªÔ“ÔõüNÞk?

Ò»°ãÀ´Ëµ£¬ÔÚBFGSµÄ×îºóÒ»²½£¬³ý·ÇÒѾ­³¬¹ýÁËrelaxÉ趨µÄ×ܲ½Êý£¬·ñÔòÒ»°ãP¶¼ÊǵÈÓÚ0.00µÄ£¬¼´Ê¹ÓÐÆ«²î£¬Ò²ÔÚÁãµãÁ㼸µÄ·¶Î§ÄÚ¡£
µ«ÊÇ£¬PWscfÔÚÅÜÍêbfgsºó£¬»¹»áÔÙÒÔ֮ǰµÃµ½µÄ×îÖÕ½á¹ûÅÜÒ»´Îscf¼ÆË㣬Õâ¸ö¼ÆËãµÄ½á¹ûÍùÍùPµÄÖµ¾ÍÓÐÆ«²î¡£
˼ÏëÖØÓÚ¼¼ÇÉ£¬ÄÚº­ÖØÓÚ±íÏó
4Â¥2014-06-13 12:50:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

d98222003

гæ (³õÈëÎÄ̳)

ß@ÊÇÎҎׂ€±ÈÝ^ÖØÒªµÄ input parameters

    forc_conv_thr = 2.0d-4
    dt = 15
    mixing_beta = 0.3
    conv_thr =  1.0d-8
&ions
    ion_dynamics = 'damp',
/
&CELL
    cell_dynamics= 'damp-w'
    !press= 0.0
    wmass= 0.0015
    cell_dofree= 'all'

¿ÉÒÔ¿´µ½ÎÒ²»ÊÇʹÓà bfgs µÄ·½·¨ßMÐЃž»¯Ó‹Ëã
ÏëÕˆ†–Èç¹ûÊÇʹÓà bfgs £¬ÔÚ×îááµÃµ½ P=x.xx •rºò£¬
¶àÉٵIJî¾àÊÇ´ú±í¿ÉÒÔ½ÓÊܵĔµÖµ? 0.1 kbar ? or

thanks
5Â¥2014-06-13 12:57:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085701»·¾³¹¤³ÌÇóµ÷¼Á +9 ¶à¾ÃÉϿΠ2026-03-27 9/450 2026-03-28 03:58 by fmesaito
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +10 ·³ÕСç÷ 2026-03-27 10/500 2026-03-28 03:36 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +4 °®³Ô·¬ÇѵÄÐñ 2026-03-24 5/250 2026-03-27 17:50 by kiokin
[¿¼²©] 26É격 +3 ¼ÓÓͳ尡£¡ 2026-03-26 3/150 2026-03-27 15:38 by cls512
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 334Çóµ÷¼Á +3 ÓêÇåÌìÇç 2026-03-21 3/150 2026-03-27 11:30 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏѧ˶£¬Çóµ÷¼Á 6+5 ÌǺù«888ll 2026-03-22 10/500 2026-03-27 08:18 by hypershenger
[¿¼ÑÐ] 271Çóµ÷¼Á +6 ÉúÈçÏÄ»¨¡­ 2026-03-22 6/300 2026-03-26 16:48 by ÕÅ¿­Ê®°ËºÅ
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +6 ¼ÓÒ»Ò»¾Å 2026-03-25 8/400 2026-03-26 13:30 by yujianx
[¿¼ÑÐ] µ÷¼Á310 +3 ÎÂÈáµÄÍí°² 2026-03-25 4/200 2026-03-25 23:16 by peike
[¿¼ÑÐ] 299Çóµ÷¼Á +4 15188958825 2026-03-25 4/200 2026-03-25 22:56 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856²ÄÁÏ»¯¹¤ | GPA 4.07 | ÓпÆÑо­Àú +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û