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本帖最后由 乐平 于 2024-8-11 14:19 编辑
我用 Gaussian16 中等水平 (B3LYP/def2-svp em=GD3)优化了反应物,中间体,过渡态,产物,然后希望用 CCSD(T)/def2-TZVP em=GD3 计算单点,再用 Shermo 进行热力学校正
但是在进行 CCSD(T)/def2-TZVP em=GD3 单点能计算的时候出现报错,信息如下:
Leave Link 202 at Sun Aug 11 11:05:26 2024, MaxMem= 40265318400 cpu: 1.7 elap: 0.1
(Enter /public/software/g16/l301.exe)
Standard basis: def2TZVP (5D, 7F)
Ernie: Thresh= 0.10000D-02 Tol= 0.10000D-05 Strict=F.
There are 564 symmetry adapted cartesian basis functions of A symmetry.
There are 504 symmetry adapted basis functions of A symmetry.
504 basis functions, 788 primitive gaussians, 564 cartesian basis functions
49 alpha electrons 49 beta electrons
nuclear repulsion energy 845.1455279694 Hartrees.
IExCor= 0 DFT=F Ex=HF Corr=None ExCW=0 ScaHFX= 1.000000
ScaDFX= 1.000000 1.000000 1.000000 1.000000 ScalE2= 1.000000 1.000000
IRadAn= 5 IRanWt= -1 IRanGd= 0 ICorTp=0 IEmpDi=131
NAtoms= 34 NActive= 34 NUniq= 34 SFac= 1.00D+00 NAtFMM= 60 NAOKFM=F Big=F
Integral buffers will be 131072 words long.
Raffenetti 1 integral format.
Two-electron integral symmetry is turned on.
R6DS8: Unable to choose the S8 parameter, IExCor= 0 IXCFnc= 0 ScaHFX= 1.000000 IDFTD=3
Error termination via Lnk1e in /public/software/g16/l301.exe at Sun Aug 11 11:05:26 2024.
Job cpu time: 0 days 0 hours 0 minutes 9.1 seconds.
Elapsed time: 0 days 0 hours 0 minutes 1.4 seconds.
File lengths (MBytes): RWF= 17 Int= 0 D2E= 0 Chk= 68 Scr= 2
看起来 R6DS8: Unable to choose the S8 parameter, IExCor= 0 IXCFnc= 0 ScaHFX= 1.000000 IDFTD=3 是主要原因。
是因为 CCSD(T) 没有 DFT-D3 的参数吗?
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