24小时热门版块排行榜    

查看: 4297  |  回复: 9
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

dengban

新虫 (初入文坛)

[求助] 菜鸟急求,判断VASP是否已经计算结束

用VASP计算应力,不知道为什么在OUTCAR里出现了多次“ reached required accuracy - stopping structural energy minimisation”,这样正常么?还有在OSZICAR里为什么只有一个离子步啊,我设置的EDIFFG=default(EDIFF×10),也就是说以两离子步能量差为判据判断收敛啊。一个离子步怎么判断的出来啊
这种情况到底算不算计算完成了呀,我看别人的OSZICAR最后一行好像都会提示“reached required accuracy”的
求高手~
INCAR:
LREAL=.FALSE.
LWAVE= .False.
#ICHARG= 11
ISMEAR = 1
SIGMA= 0.2
#EDIFFG= -0.0001
POTIM = 0.05
#SYMPREC = 1e-3
ISIF=2
IBRION= 2
NSW=20
#NFREE = 2
#ISPIN= 2
#NPAR     = 8
#IALGO    = 48
#LPLANE  = .True.
LCHARG=.TRUE.
ENCUT= 600 eV
PREC=HIGH
grep 'reached' OUTCAR:
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
------------------------ aborting loop because EDIFF is reached ----------------------------------------
reached required accuracy - stopping structural energy minimisation
OSZICAR:
       N       E                     dE             d eps       ncg     rms          rms(c)
DAV:   1     0.146960014218E+03    0.14696E+03   -0.60121E+03   780   0.107E+03
DAV:   2    -0.395589104059E+01   -0.15092E+03   -0.14257E+03  1393   0.178E+02
DAV:   3    -0.229532452180E+02   -0.18997E+02   -0.18836E+02  1015   0.830E+01
DAV:   4    -0.233993104206E+02   -0.44607E+00   -0.44188E+00  1049   0.156E+01
DAV:   5    -0.234127203622E+02   -0.13410E-01   -0.13388E-01   986   0.266E+00    0.241E+01
DAV:   6    -0.222253427034E+02    0.11874E+01   -0.55098E+00   936   0.201E+01    0.875E+00
DAV:   7    -0.220454482390E+02    0.17989E+00   -0.30426E+00   936   0.172E+01    0.708E+00
DAV:   8    -0.217970488728E+02    0.24840E+00   -0.38976E-01   925   0.647E+00    0.151E+00
DAV:   9    -0.217969189812E+02    0.12989E-03   -0.71349E-02   870   0.209E+00    0.581E-01
DAV:  10    -0.217929921273E+02    0.39269E-02   -0.10763E-02   930   0.107E+00    0.139E-01
DAV:  11    -0.217924641875E+02    0.52794E-03   -0.10912E-03   895   0.326E-01    0.101E-01
DAV:  12    -0.217923696827E+02    0.94505E-04   -0.17703E-04   644   0.114E-01
   1 F= -.21792370E+02 E0= -.21793217E+02  d E =-.217924E+02
~
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
本帖内容被屏蔽

10楼2022-06-19 16:22:20
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 10 个回答

Lathander

新虫 (小有名气)

【答案】应助回帖

★
感谢参与,应助指数 +1
liliangfang: 金币+1, 谢谢交流 2012-11-03 13:20:20
体系高度对称,因为对称合力严格为0

[ 发自手机版 http://muchong.com/3g ]
2楼2012-11-03 07:28:20
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

dengban

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by Lathander at 2012-11-03 07:28:20
体系高度对称,因为对称合力严格为0

所以这个到底算计算完成了么
还有我的EDIFFG不是负值,应该是按照两步迭代的能量差来判断收敛的啊,和合力为零没什么关系吧,而且OSZICAR里只写了一个离子步
3楼2012-11-03 08:59:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

T_liyi_T

铜虫 (小有名气)

【答案】应助回帖

★
感谢参与,应助指数 +1
liliangfang: 金币+1, 谢谢交流 2012-11-03 13:20:29
精度达到要求了吧,计算完成的话会有个文件(output.xxxxxxxxx)描述任务信息的。或者看看还在不在计算就好了.
4楼2012-11-03 09:30:55
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[有机交流] 用NBS溴化时溶剂除了CCl4外还有什么 +3 18834002860 2026-10-12 6/300 2026-10-15 14:30 by 长沙摩尔信息科�
[基金申请] 申请科研项目纯靠实力能成功吗? 200+7 David1982 2026-10-13 11/550 2026-10-15 10:30 by zyqchem
[硕博家园] 极限拉扯,如何抉择 +11 Isak0320 2026-10-12 15/750 2026-10-14 21:55 by 猫鱼不是鱼
[论文投稿] 二审4个多月了还是Awaiting Reviewer Scores 10+3 纳斯达克ML 2026-10-11 4/200 2026-10-14 17:30 by babero
[有机交流] OpenAI又攻克数学难题了,离AI做有机合成还有多远? +8 wangyl_123 2026-10-10 13/650 2026-10-14 15:12 by zuesli
[教师之家] 课题组会帮你通过考核么? +4 好运来~9527 2026-10-10 7/350 2026-10-13 08:41 by xli1984
[找工作] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 22:26 by XQNyDCa1Tk5n
[公派出国] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:26 by XQNyDCa1Tk5n
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:15 by XQNyDCa1Tk5n
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 22:11 by XQNyDCa1Tk5n
[教师之家] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:06 by XQNyDCa1Tk5n
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 14:25 by VOMexwnDzOFZ
[教师之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 (EPI+-1)(金币-50) +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 14:05 by VOMexwnDzOFZ
[考研] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:51 by VOMexwnDzOFZ
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:45 by VOMexwnDzOFZ
[找工作] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 10:34 by VOMexwnDzOFZ
[考博] 招收博士生一名 +3 mandolin 2026-10-10 3/150 2026-10-11 10:21 by 不是山谷!
[公派出国] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +4 qR2AdCWTVtkw 2026-10-09 4/200 2026-10-11 03:14 by M0zrYVSAnxpE
[有机交流] 各位大佬,路线设计求助 +6 zapen 2026-10-08 8/400 2026-10-10 15:59 by zapen
[有机交流] 我应该选哪条合成路线让实验成功率高一些? +5 jing816y 2026-10-08 9/450 2026-10-10 09:05 by zapen
信息提示
请填处理意见