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daidai~

铁虫 (小有名气)

[求助] vasp自洽计算K点不匹配问题,急!!

在对一个分子进行vasp的鞥年代计算时,首先是自洽计算,但是在计算的开始就出现了以下的错误,使得计算刚开始就终止掉了,out文件的内容如下:我取的K点的精确度为MS软件中的Fine

running /opt/vasp/bin/vasp-intel.mpich on 16 LINUX ch_p4 processors
Created /home/liaoy271/vasp-lhj/C6H13-premitive/scf/PI21959
running on   16 nodes
distr:  one band on    4 nodes,    4 groups
vasp.4.6.36 17Feb09 complex
POSCAR found :  4 types and   62 ions
LDA part: xc-table for Pade appr. of Perdew


VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0


VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0








VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0



VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0



VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0


VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0


VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0

VERY BAD NEWS! internal error in subroutine IBZKPT:
Fatal error: unable to match k-point!       0


不知问题出在了什么地方,一般情况下,K点去了Fine以后,都是可以算的啊,希望各位帮忙看一下,不胜感激!!
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127590

铜虫 (小有名气)

【答案】应助回帖

引用回帖:
4629579楼: Originally posted by 06022043 at 2012-07-13 20:32:33
改一下K点就可以了,你改成5 3 3试试。我遇到过这中问题,一般k点都用奇数或偶数就可以了。

同意楼上,我把k全部改成奇数。就可以了。
不自是,故彰;不自伐,故有功;不自矜,故长;夫唯不争,故天下莫能与之争。
8楼2012-10-18 10:48:19
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