24小时热门版块排行榜    

查看: 1439  |  回复: 4

qishiyy

银虫 (小有名气)

[求助] THE INPUT BASIS SET CONTAINS APPROXIMATE LINEAR DEPENDENCE.

算能量分解,怎么老是这个错误,
THE INPUT BASIS SET CONTAINS APPROXIMATE LINEAR DEPENDENCE.
THE SMALLEST EIGENVALUE OF THE OVERLAP MATRIX IS   7.081188E-06
THERE ARE    1 EIGENVALUES LESS THAN QMTTOL=  1.00E-05
EIGENVECTORS BELOW -QMTTOL- ARE DROPPED FROM THE MO SPACE,
IN ORDER TO ELIMINATE THE APPROXIMATE LINEAR DEPENDENCE.

THIS WILL MOST LIKELY CHANGE THE ENERGY ON THE ORDER OF TENS OF MICROHARTREES,
DEPENDING ON THE NUMBER OF ORBITALS REMOVED.  THE VALUE OF QMTTOL CAN BE
CHANGED IN $CONTRL: JOBS WITH EIGENVALUES BELOW 1.0E-07 PROBABLY WON'T
CONVERGE.  EIGENVALUES BETWEEN 1.0E-07 AND 1.0E-06 MAY REQUIRE LOOSENING OF
THE DENSITY CRITERION (CONV IN $SCF), MORE ACCURATE INTEGRAL EVALUATION
(ICUT=11 IN $CONTRL), MORE ACCURATE DIRECT SCF FOCK MATRIX
CONSTRUCTION (FDIFF=.FALSE. IN $SCF), OR CHANGING THE SCF CONVERGER
(DIIS=.TRUE. IN $SCF).
NO $VEC INPUT FOUND - STOP
EXECUTION OF GAMESS TERMINATED -ABNORMALLY- AT Sun Apr  1 18:16:20 2012
              5094020  WORDS OF DYNAMIC MEMORY USED
STEP CPU TIME =     0.04 TOTAL CPU TIME =        0.2 (    0.0 MIN)
TOTAL WALL CLOCK TIME=        0.2 SECONDS, CPU UTILIZATION IS  77.27%
DDI Process 0: error code 911
ddikick.x: application process 0 quit unexpectedly.
ddikick.x: Fatal error detected.
The error is most likely to be in the application, so check for
input errors, disk space, memory needs, application bugs, etc.
ddikick.x will now clean up all processes, and exit...
ddikick.x: Sending kill signal to DDI processes.
ddikick.x: Execution terminated due to error(s).
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

beefly

专家顾问 (职业作家)

地沟油冶炼专家

★ ★ ★ ★ ★
zhou2009: 金币+5 2012-04-05 16:35:39
基组线性依赖问题。如果原子排列比较紧凑的团簇用了过于弥散的基函数,容易导致基组线性依赖问题。这个问题还与积分精度参数,以及程序的积分算法有关。所以往往一个程序能处理的基组,放到另一个程序就发生问题。在常用程序中,相同基组发生线性依赖问题从严重到轻微的一般顺序是:CFour > GAMESS ~ NWChem > Gaussian > Molpro ~ Molcas

如果提高积分精度不解决问题,就要删除发生问题的个别基函数,或者换精度更高的程序。
beefly《西太平洋大学现代英汉词典》[bi:fli]牛肉一般地
2楼2012-04-03 11:17:45
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

qishiyy

银虫 (小有名气)

引用回帖:
2楼: Originally posted by beefly at 2012-04-03 11:17:45:
基组线性依赖问题。如果原子排列比较紧凑的团簇用了过于弥散的基函数,容易导致基组线性依赖问题。这个问题还与积分精度参数,以及程序的积分算法有关。所以往往一个程序能处理的基组,放到另一个程序就发生问题。 ...

如何提高积分精度呢
3楼2012-04-05 10:05:06
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

galaxyqtm

金虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
引用回帖:
3楼: Originally posted by qishiyy at 2012-04-05 10:05:06:
如何提高积分精度呢

ICUT   = n     integrals less than 10.0**(-n) are not
               saved on disk. (default = 9).  Direct
               SCF will calculate to a cutoff 1.0d-10
               or 5.0d-11 depending on FDIFF=.F. or .T.
4楼2012-04-05 10:40:30
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

qishiyy

银虫 (小有名气)

引用回帖:
4楼: Originally posted by galaxyqtm at 2012-04-05 10:40:30:
ICUT   = n     integrals less than 10.0**(-n) are not
               saved on disk. (default = 9).  Direct
               SCF will calculate to a cutoff 1.0d-10
               or 5.0d-11 depend ...

又出现了这种错误         
***** FAILURE TO LOCATE STATIONARY POINT, SCF HAS NOT CONVERGED
     UPDATED HESSIAN, GEOMETRY, AND VECTORS WILL BE PUNCHED FOR RESTART
5楼2012-04-05 16:21:44
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 qishiyy 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 机械专硕299求调剂至材料 +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[考研] 265求调剂 +9 梁梁校校 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[考研] 华东师范大学-071000生物学-293分-求调剂 +3 研究生何瑶明 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[考研] 一志愿重庆大学085700资源与环境专硕,总分308求调剂 +3 墨墨漠 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[考研] 274求调剂 +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[考研] 22408 344分 求调剂 一志愿 华电计算机技术 +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[考研] 考研调剂求学校推荐 +3 伯乐29 2026-03-18 5/250 2026-03-20 22:59 by JourneyLucky
[考研] 一志愿中南化学(0703)总分337求调剂 +8 niko- 2026-03-19 9/450 2026-03-20 21:57 by luoyongfeng
[考研] 求调剂一志愿南京航空航天大学289分 +3 @taotao 2026-03-19 3/150 2026-03-20 21:34 by JourneyLucky
[考研] 本人考085602 化学工程 专硕 +19 不知道叫什么! 2026-03-15 21/1050 2026-03-20 20:48 by zhukairuo
[考研] 一志愿华中农业071010,总分320求调剂 +3 困困困困坤坤 2026-03-20 3/150 2026-03-20 20:38 by 学员8dgXkO
[考研] 289求调剂 +6 怀瑾握瑜l 2026-03-20 6/300 2026-03-20 20:30 by 学员8dgXkO
[考研] 0703化学调剂 +10 妮妮ninicgb 2026-03-15 14/700 2026-03-19 22:59 by 学员8dgXkO
[考研] 0703化学 305求调剂 +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[考研] 344求调剂 +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[考研] 考研求调剂 +3 橘颂. 2026-03-17 4/200 2026-03-17 21:43 by 有只狸奴
[考研] 277调剂 +5 自由煎饼果子 2026-03-16 6/300 2026-03-17 19:26 by 李leezz
[考研] 275求调剂 +4 太阳花天天开心 2026-03-16 4/200 2026-03-17 10:53 by 功夫疯狂
[考研] 283求调剂 +3 听风就是雨; 2026-03-16 3/150 2026-03-17 07:41 by 热情沙漠
[考研] 070305求调剂 +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
信息提示
请填处理意见