24小时热门版块排行榜

>论坛更新日志 (4921)
>文献求助 (363)
>导师招生 (352)
>休闲灌水 (243)
>论文投稿 (240)
>虫友互识 (149)
>考博 (134)
>博后之家 (128)
>学术会议 (115)
>教师之家 (62)
>找工作 (52)
>硕博家园 (47)
>公派出国 (45)
>招聘信息布告栏 (44)
>绿色求助(高悬赏) (39)
>考研 (39)

返回列表

ywfsxh

金虫 (正式写手)

应助: 0 (幼儿园)
金币: 1173.8
帖子: 416
在线: 68.9小时
虫号: 834131

[交流] 【求助】GAMESS: spin contamination in ORMAS and segmentation fault

I try to calculate the ORMAS-CI of Oxygen molecular ion, below is my input file, when I use a simple basis N6-31, I find there are spin contamination in the results, when I choose more orbitals in the initial ROHF calculation, there will be a segmentation fault. I am not sure whether there is any error in my input file, or this is the problem of the code? Any suggestion is welcome. Thanks in advance!

Weifeng

$CONTRL SCFTYP=none CITYP=ORMAS RUNTYP=energy
  MULT=2 icharg=1 $END
!$SYSTEM TIMLIM=525600 MEMORY=2000000 $END
! $basis gbasis=n31 ngauss=6 $end
$guess guess=moread norb=18 $end
! $ciinp npflg(2)=2 $end
$CIDET ncore=2 nact=8 nels=11
nstate=10 PRTTOL=0.0  $END

$ormas nspace=1 mstart(1)=3 mine(1)=11
      maxe(1)=11 $end

$DATA
OXYGEN MOLECULE
C1    0
OXYGEN    8.0    -0.5613500000    0.0000000000    0.0000000000
N31    6

OXYGEN    8.0    0.5613500000    0.0000000000    0.0000000000
N31    6

$END
--- OPEN SHELL ORBITALS --- GENERATED AT Wed Mar 30 17:39:13 2011
OXYGEN MOLECULE
E(ROHF)=    -149.0464411711, E(NUC)= 30.1659784015, 8 ITERS
$VEC

----------------------------------------------------------------
SPIN CONTAMINATION

CI EIGENVECTORS WILL BE LABELED IN GROUP=C1
PRINTING CI COEFFICIENTS LARGER THAN  0.000000

STATE 1  ENERGY=    -149.1107026613  S=  0.53  SZ=  0.50  SPACE SYM=A

---------------------------------------------------------------------

SEGMENTATION FAULT

CHOOSING SEGMENTED PARTIAL TRANSFORMATION...
PASS # 1 TOOK       0.05 SECONDS.
PASS # 2 TOOK       0.06 SECONDS.
TOTAL NUMBER OF TRANSFORMED 2E- INTEGRALS KEPT =       154
... END OF INTEGRAL TRANSFORMATION ...
STEP CPU TIME =    0.14 TOTAL CPU TIME =       0.4 ( 0.0 MIN)
TOTAL WALL CLOCK TIME=       0.4 SECONDS, CPU UTILIZATION IS  97.62%
DDI Process 0: trapped a segmentation fault (SIGSEGV).

   --------------------------------------------------
               DIRECT DETERMINANT ORMAS-CI
            PROGRAM WRITTEN BY JOE IVANIC
   --------------------------------------------------
EXTRA ORMAS STORAGE REQUIRES             222466 WORDS
(EXTRA ORMAS STORAGE INCLUDES THAT FOR MXXPAN = 20)
TOTAL ORMAS CALCULATION REQUIRES          253453 WORDS

INITIAL ORMAS VECTOR GUESS TIME :       0.1
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).
unset echo
----- accounting info -----

[ Last edited by ywfsxh on 2011-3-31 at 17:17 ]

回复此楼

» 猜你喜欢

电化学方向博士生招生（请直接邮件联系）已经有316人回复
六价铬废水的石墨阴极还原处理：达标排放还是资源回收？已经有0人回复
物理化学论文润色/翻译怎么收费? 已经有230人回复
欢迎大家研究生报考----211大连海事大学双一流专业---轮机工程已经有29人回复
求贤纳士 | 西交利物浦大学丁理峰课题组招收计算化学博士生已经有55人回复
硅烷类有机硅废水石墨阴极电催化降解试验研究已经有0人回复
石墨催化极板本征电化学表征：EIS 与 CV 测试的核心参数解析已经有0人回复
硼掺杂石墨阴极的电化学阻抗EIS表征与界面阻抗分析已经有0人回复
欢迎一志愿报考华北电力大学数理学院物理/光电方向研究生已经有0人回复
招生2027年考核制博士（吉林大学）已经有19人回复

» 本主题相关价值贴推荐，对您同样有帮助:

Drug Delivery Nanoparticles Formulation and Characterization 电子书已经有43人回复
哎，老板要投一篇综述到Progress in Materials Science,我觉得不靠谱呀已经有32人回复
siesta运行，forrtl: severe (174): SIGSEGV, segmentation fault occurred 已经有7人回复
求Forest Ecology and Management投稿经验已经有5人回复
【求助】什么是Segmentation fault? 已经有11人回复
【求助】Frontiers of Environmental Science and Engineering in China是SCI收录吗？已经有6人回复

» 抢金币啦！回帖就可以得到:

查看全部散金贴

1楼 2011-03-13 16:42:21

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

ywfsxh

金虫 (正式写手)

应助: 0 (幼儿园)
金币: 1173.8
帖子: 416
在线: 68.9小时
虫号: 834131

引用回帖:

Originally posted by ywfsxh at 2011-03-13 16:42:21:
我想计算两个态之间的transition moments，可是计算出错，也没有提示，哪位高手帮忙看一下input file，谢谢？同样的input file，如果 operat=hso1，或者hso2，程序就可以正常运行？这是为什么啊？是guess wavefun ...

哪位大侠指教一下啊！谢谢！