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新手小白想请教一下各位老师,老师让我优化一下Cu2O上吸附一个CO2分子,我选了一个比较小的重复单元,将边缘饱和了一下,进行一个简单的优化计算,但是第一步SCF就不收敛,之前搜过sob老师的那篇解决scf不收敛的方法帖子,选用了不少方法,还是在第一步就不收敛提示l502。最后使用了scf=xqc的方法,第一步就出错,信息是l101,照着提示改了也不对,想请教一下各位老师是我的输入文件哪里出错了吗?谢谢谢谢。出错信息
No NMR shielding tensors so no spin-rotation constants.
Leave Link 601 at Thu Sep 24 13:24:56 2020, MaxMem= 134217728 cpu: 4.7
(Enter /usr/local/g03/l107.exe)
Allocation:
ICR= 1 ICP= 112 IAnSav= 223
IRI= 260 IWt= 6476 IDP= 12692 ICScr= 12803
IRC= 12914 IC= 19130 IX= 25457 IDF= 25568
IDDF= 25679 IXInc= 38000 IEVal= 38111 IEVec= 38222
IScr1= 50543 IScr2= 50654 IEnd= 50764
Recover reactant geometry. Energy = -0.39337242D+04
Leave Link 107 at Thu Sep 24 13:24:57 2020, MaxMem= 134217728 cpu: 1.4
(Enter /usr/local/g03/l101.exe)
Symbolic Z-matrix:
Charge = 0 Multiplicity = 1
There are no atoms!
Error termination via Lnk1e in /usr/local/g03/l101.exe at Thu Sep 24 13:24:57 2020.
Job cpu time: 4 days 14 hours 16 minutes 56.1 seconds.
File lengths (MBytes): RWF= 663 Int= 0 D2E= 0 Chk= 54 Scr= 1
下面是我的输入文件:
%NPROCSHARED=8
%mem=1GB
%chk=Cu2O112CO2_opt.chk
#p B3LYP/gen pseudo=read opt opt=cartesian scfcon=5 scf=(maxcycle=80,xqc)
Cu2O112CO2_opt
-5 1
Cu -1 0.32448400 -2.72691300 -0.72921900
Cu -1 -2.70149400 -2.53573200 -1.02417500
Cu -1 1.85154200 -0.54544600 0.75047200
Cu -1 -4.49650700 -2.92750300 1.40575100
Cu 0 2.14685800 2.12832000 -0.55558600
Cu 0 3.40750900 1.53183200 2.23479600
Cu 0 0.30878800 1.72718600 1.93245200
Cu -1 -4.20041500 -0.16308400 0.16055800
Cu -1 1.55545000 -3.30986500 1.99566400
Cu 0 -3.90509900 2.51068200 -1.14549900
Cu 0 -2.64444800 1.91419500 1.64488200
Cu 0 -5.74316900 2.10954800 1.34253900
Cu -1 3.35046300 -2.91809400 -0.43426200
O -1 4.81929400 1.89565800 3.33635500
O -1 1.77053000 -2.37513500 0.39563100
O 0 1.93255400 1.28424300 1.10531200
O -1 -4.28142700 -1.99277300 -0.19428200
O 0 -4.11940300 1.66660500 0.51539900
O -1 -1.23266300 2.27802000 2.74644200
O -1 -4.70749800 -3.84444400 2.97533700
H -1 -5.52059600 -3.56498300 3.40238800
O -1 4.90041300 -3.45074900 -1.24840600
H -1 5.33183700 -4.11807800 -0.70975400
O -1 -7.32766000 2.54177500 2.14967500
H -1 -7.39151900 2.08762200 2.99304200
O -1 -3.69597800 3.33434400 -2.76622500
H -1 -4.46493900 3.87887600 -2.95002800
O -1 1.34445900 -4.22680600 3.56525100
H -1 0.53136100 -3.94734500 3.99230100
Cu -1 -5.69987300 -2.33797000 -1.29779900
O -1 -7.11831900 -2.68316700 -2.40131600
H -1 -7.89968400 -2.85993200 -1.87233200
H -1 4.53321300 1.84297300 4.25122300
O -1 -1.09404600 -3.07199600 -1.83266300
O 0 2.29231482 3.48259659 -0.36089177
C 0 2.51438267 4.68425245 -0.06042593
O 0 2.73644942 5.88590858 0.24003906
1-13 30 0
sdd
****
14-29 31-37 0
6-31G*
****
Cu 0
ECP10MWB 3 10
F-Komponente
1
2 1.000000 0.000000
S-F
2
2 30.220000 355.770158
2 13.190000 70.865357
P-F
2
2 33.130000 233.891976
2 13.220000 53.947299
D-F
2
2 38.420000 -31.272165
2 13.260000 -2.741104
谢谢各位老师的指导
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