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小分子体系,30原子以下,选用b3lyp/6-311G(d,p)优化T1结构时,总出现如下问题:
Symmetry not used in FoFCou.
End of G2Drv F.D. properties file 721 does not exist.
End of G2Drv F.D. properties file 722 does not exist.
End of G2Drv F.D. properties file 788 does not exist.
Leave Link 1110 at Wed Sep 17 22:10:37 2025, MaxMem= 8053063680 cpu: 2332.5 elap: 146.6
(Enter /software/sse/easybuild/prefix/software/Gaussian/16.C.01-avx2-nsc1/g16/l1002.exe)
Minotr: UHF open shell wavefunction.
IDoAtm=11111111111111111111111111111111
Direct CPHF calculation.
Differentiating once with respect to nuclear coordinates.
Requested convergence is 1.0D-08 RMS, and 1.0D-07 maximum.
Secondary convergence is 1.0D-12 RMS, and 1.0D-12 maximum.
NewPWx=T KeepS1=F KeepF1=F KeepIn=T MapXYZ=F SortEE=F KeepMc=T.
9635 words used for storage of precomputed grid.
Keep R1 and R2 ints in memory in canonical form, NReq=7000593905.
FoFCou: FMM=F IPFlag= 0 FMFlag= 0 FMFlg1= 0
NFxFlg= 0 DoJE=F BraDBF=F KetDBF=F FulRan=T
wScrn= 0.000000 ICntrl= 600 IOpCl= 0 I1Cent= 0 NGrid= 0
NMat0= 1 NMatS0= 83436 NMatT0= 0 NMatD0= 1 NMtDS0= 0 NMtDT0= 0
Symmetry not used in FoFCou.
=== POST-JOB OUTPUT FROM THE NSC g16 WRAPPER ===
Gaussian terminated with a non-zero exit status: 1
Checking whether the scratch directory ran full:
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_scratch-lv_scratch 205G 1.7G 203G 1% /scratch/local
我尝试过直接优化,出现如上问题,也尝试过先用6-31G(d),再用6-31G(d,p),最后再用6-311G(d,p)优化,前两步都能成,最后也出现这个问题。
请问老师知道这个问题的原因么?
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