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优化到一半报错,Error termination request processed by link 9999.
Error termination via Lnk1e in /opt/gaussian/g16/l9999.exe at Mon Sep 29 17:06:36 2025.
查看之前的帖子发现可能是优化不收敛,并在输出文件中找到了Optimization stopped.
-- Number of steps exceeded, NStep= 124。
请问接下来改怎么更改?
下面是我的输入文件
%chk=/home/user01/gaosi/jisuan
# opt=(calcfc,qst2,noeigentest) freq b3lyp/6-31g(d) geom=connectivity
Title Card Required
-1 2
C 2.23473670 0.32969557 0.58582803
O 2.92224638 0.88171333 1.48370185
O 1.72632925 1.10444255 -0.50329500
H 2.32274028 1.83515044 -0.68206826
C 1.94089442 -1.18019355 0.65993312
H 1.83767458 -1.57248060 -0.33019643
H 2.74748217 -1.67650334 1.15792187
C 0.63472824 -1.41116759 1.44235301
C 0.34088596 -2.92105671 1.51645810
H 1.14747371 -3.41736649 2.01444685
H 0.23766612 -3.31334376 0.52632855
C -0.96528023 -3.15203074 2.29887799
O -1.30722524 -2.34740896 3.20399012
O -1.78957496 -4.28084957 1.99687424
H -2.70696499 -4.06532635 2.18002794
C -0.52615507 -0.69685257 0.72562154
O -0.49880361 -0.54958251 -0.52383194
O -1.63519933 -0.20091238 1.47991866
H -2.00248256 0.56933948 1.04012883
O 0.77267625 -0.88689610 2.76561026
H 1.49634376 -1.33218339 3.21240391
S -4.10525384 3.56531382 0.66467171
O -5.77525384 3.56533435 0.66467171
O -3.54860653 1.99081587 0.66467171
O -3.54857749 4.35255252 2.02822100
O -3.54857749 4.35255252 -0.69887758
1 2 2.0 3 1.0 5 1.0
2
3 4 1.0
4
5 6 1.0 7 1.0 8 1.0
6
7
8 9 1.0 16 1.0 20 1.0
9 10 1.0 11 1.0 12 1.0
10
11
12 13 2.0 14 1.0
13
14 15 1.0
15
16 17 2.0 18 1.0
17
18 19 1.0
19
20 21 1.0
21
22 23 1.0 24 1.0 25 1.0 26 1.0
23
24
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Title Card Required
-1 2
C -0.03696858 -0.24953789 0.00000000
O 0.65047874 0.30255572 0.89787493
O -0.54533361 0.52512458 -1.08920294
H 0.05107049 1.25583423 -1.26799208
C -0.33078022 -1.75942881 0.07418979
H -0.43393627 -2.15178444 -0.91591924
H 0.47579140 -2.25568674 0.57225634
C -1.63698437 -1.99038059 0.85655288
C -1.93079601 -3.50027151 0.93074267
H -1.12422439 -3.99652944 1.42880921
H -2.03395206 -3.89262714 -0.05936636
C -3.23700016 -3.73122329 1.71310575
O -3.57901374 -2.92654886 2.61814516
O -4.06125221 -4.86008127 1.41113189
H -4.97865732 -4.64456692 1.59422043
C -2.79784446 -1.27614020 0.13970944
O -2.77042728 -1.12895305 -1.10975237
O -3.90694185 -0.78017511 0.89391206
H -4.67205103 1.29745429 0.40602177
O -1.49912161 -1.46601746 2.17978270
H -0.77546857 -1.91125822 2.62664614
S -6.29738233 2.72461823 0.08852964
O -7.96042266 2.58480403 0.14893537
O -5.60668529 1.20865809 0.20558714
O -5.77221031 3.67509384 1.35726542
O -5.85021106 3.42991697 -1.35766936
1 2 2.0 3 1.0 5 1.0
2
3 4 1.0
4
5 6 1.0 7 1.0 8 1.0
6
7
8 9 1.0 16 1.0 20 1.0
9 10 1.0 11 1.0 12 1.0
10
11
12 13 2.0 14 1.0
13
14 15 1.0
15
16 17 2.0 18 1.0
17
18
19 24 1.0
20 21 1.0
21
22 23 1.0 24 1.0 25 1.0 26 1.0
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jisuan.gjf
3.78 KB, 下载次数 Times of downloads: 2
输入文件
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