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LLW199

新虫 (初入文坛)

[求助] 高斯优化分析结构一直在进行已有1人参与

我在做高斯优化分子结构,已经计算了7个小时了,还没计算完,还一直在更新,output文件末尾处如下所示,请问各位朋友,这是正常的吗还是我的计算机组选错了?

Rotational constants (GHZ):      0.2659901      0.0922086      0.0849328
Standard basis: 6-311G(d) (5D, 7F)
There are   680 symmetry adapted cartesian basis functions of A   symmetry.
There are   648 symmetry adapted basis functions of A   symmetry.
   648 basis functions,  1144 primitive gaussians,   680 cartesian basis functions
   117 alpha electrons      117 beta electrons
       nuclear repulsion energy      3557.2994141670 Hartrees.
NAtoms=   56 NActive=   56 NUniq=   56 SFac= 1.00D+00 NAtFMM=   60 NAOKFM=F Big=F
Integral buffers will be    262144 words long.
Raffenetti 2 integral format.
Two-electron integral symmetry is turned on.
Nuclear repulsion after empirical dispersion term =     3557.1562811323 Hartrees.
One-electron integrals computed using PRISM.
NBasis=   648 RedAO= T EigKep=  1.37D-04  NBF=   648
NBsUse=   648 1.00D-06 EigRej= -1.00D+00 NBFU=   648
Initial guess from the checkpoint file:  "C:\Users\LL Wang\Desktop\TC\11.chk"
B after Tr=     0.000000    0.000000    0.000000
         Rot=    0.999878   -0.014564   -0.005182    0.002452 Ang=  -1.79 deg.
ExpMin= 1.03D-01 ExpMax= 8.59D+03 ExpMxC= 1.30D+03 IAcc=1 IRadAn=         1 AccDes= 0.00D+00
Harris functional with IExCor=  402 and IRadAn=       1 diagonalized for initial guess.
HarFok:  IExCor=  402 AccDes= 0.00D+00 IRadAn=         1 IDoV= 1 UseB2=F ITyADJ=14
ICtDFT=  3500011 ScaDFX=  1.000000  1.000000  1.000000  1.000000
FoFCou: FMM=F IPFlag=           0 FMFlag=      100000 FMFlg1=           0
         NFxFlg=           0 DoJE=T BraDBF=F KetDBF=T FulRan=T
         wScrn=  0.000000 ICntrl=     500 IOpCl=  0 I1Cent=   200000004 NGrid=           0
         NMat0=    1 NMatS0=      1 NMatT0=    0 NMatD0=    1 NMtDS0=    0 NMtDT0=    0
Petite list used in FoFCou.
Requested convergence on RMS density matrix=1.00D-08 within 128 cycles.
Requested convergence on MAX density matrix=1.00D-06.
Requested convergence on             energy=1.00D-06.
No special actions if energy rises.
Integral accuracy reduced to 1.0D-05 until final iterations.
Initial convergence to 1.0D-05 achieved.  Increase integral accuracy.
SCF Done:  E(RB3LYP) =  -1564.52483815     A.U. after   13 cycles
            NFock= 13  Conv=0.44D-08     -V/T= 2.0033
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LLW199

新虫 (初入文坛)

最近出来的结果
Petite list used in FoFCou.
Requested convergence on RMS density matrix=1.00D-08 within 128 cycles.
Requested convergence on MAX density matrix=1.00D-06.
Requested convergence on             energy=1.00D-06.
No special actions if energy rises.
Integral accuracy reduced to 1.0D-05 until final iterations.
Initial convergence to 1.0D-05 achieved.  Increase integral accuracy.
SCF Done:  E(RB3LYP) =  -1564.52743436     A.U. after   13 cycles
            NFock= 13  Conv=0.52D-08     -V/T= 2.0034
2楼2023-03-10 20:45:54
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paramecium86

版主 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
7小时不好说长还是短。优化了多少步了?多大的分子?
3楼2023-03-11 03:06:42
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