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各位同仁:
请问我在计算一个反铁磁耦合体系,关键词为:
#p uhf/6-31G** pbc nosymm guess=mix stable=opt
我要计算体系的自旋极化单重态,体系具有一维周期性,原子个数不超过20个。
无论我怎么改理论方法和基组,都会显示错误,错误信息如下。
如果我删掉周期性参数TV那一行,程序可以正常结束。
我简单测试了两个H原子的一维周期体系,计算开壳层单重态,仍然会出现下面的错误。
请问是不是G16算不了周期性体系的自旋极化单重态?或者需要怎么特殊处理?
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UHF ground state
Doing stability rather than CIS.
Two-electron integral symmetry not used.
MDV= 20132659200 DFT=T DoStab=T Mixed=F DoRPA=F DoScal=F NonHer=F
Making orbital integer symmetry assigments:
12 initial guesses have been made.
Convergence on wavefunction: 0.001000000000000
Davidson Disk Diagonalization: ConvIn= 1.00D-03 SkipCon=T Conv= 1.00D-03.
Max sub-space: 2000 roots to seek: 12 dimension of matrix: 19698
Iteration 1 Dimension 12 NMult 0 NNew 12
CISAX will form 12 AO SS matrices at one time.
NMat= 12 NSing= 12 JSym2X= 0.
FoFJK: IHMeth= 1 ICntrl= 500 DoSepK=F KAlg= 0 I1Cent= 0 FoldK=F
IRaf= 760000000 NMat= 12 IRICut= 1 DoRegI=T DoRafI=F ISym2E= 0 IDoP0=0 IntGTp=1.
FoFCou: FMM=T IPFlag= 0 FMFlag= 990000 FMFlg1= 1001
NFxFlg= 0 DoJE=F BraDBF=F KetDBF=F FulRan=T
wScrn= 0.000000 ICntrl= 500 IOpCl= 0 I1Cent= 0 NGrid= 0
NMat0= 12 NMatS0= 12 NMatT0= 0 NMatD0= 12 NMtDS0= 0 NMtDT0= 0
Symmetry not used in FoFCou.
NB too large for integers on this machine.
Error termination via Lnk1e in /home/gaussian/g16/l914.exe at Wed May 24 01:11:56 2023.
Job cpu time: 0 days 4 hours 15 minutes 14.7 seconds.
Elapsed time: 0 days 0 hours 7 minutes 7.6 seconds.
File lengths (MBytes): RWF= 2200 Int= 0 D2E= 0 Chk= 15 Scr= 1
##################
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