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各位老师,我做了一个约160个原子的DNA单链分子的优化+振动分析,关键词如下:! B97-3c GDIIS-OPT freq tightSCF miniprint nopop TIGHTOPT CPCM(Water) ,但是有时候会经常卡在Dipole derivatives这一步(有些时候就不会卡住,运行时间大概在6个小时,卡住的话两天都还没运行完,并且目录下的tmp文件也不更新),请问这种情况应该如何解决?out文件的最后几行如下:
IBatch 7 (of 9)
CP-SCF ITERATION 0: 1.1054e+00 ( 147.7 sec 0/ 59 done)
CP-SCF ITERATION 1: 7.6812e-02 ( 155.3 sec 0/ 59 done)
CP-SCF ITERATION 2: 2.2156e-02 ( 154.3 sec 0/ 59 done)
CP-SCF ITERATION 3: 7.3177e-03 ( 155.9 sec 0/ 59 done)
CP-SCF ITERATION 4: 2.8601e-03 ( 157.3 sec 0/ 59 done)
CP-SCF ITERATION 5: 1.2252e-03 ( 157.9 sec 1/ 59 done)
CP-SCF ITERATION 6: 4.6397e-04 ( 155.1 sec 22/ 59 done)
CP-SCF ITERATION 7: 1.5516e-04 ( 105.4 sec 57/ 59 done)
CP-SCF ITERATION 8: 4.4898e-05 ( 19.1 sec 59/ 59 done)
*** THE CP-SCF HAS CONVERGED ***
IBatch 8 (of 9)
CP-SCF ITERATION 0: 6.2279e-01 ( 147.6 sec 0/ 59 done)
CP-SCF ITERATION 1: 5.1464e-02 ( 151.0 sec 0/ 59 done)
CP-SCF ITERATION 2: 2.2066e-02 ( 153.7 sec 0/ 59 done)
CP-SCF ITERATION 3: 5.8582e-03 ( 154.0 sec 0/ 59 done)
CP-SCF ITERATION 4: 2.1854e-03 ( 154.9 sec 0/ 59 done)
CP-SCF ITERATION 5: 7.5406e-04 ( 156.3 sec 8/ 59 done)
CP-SCF ITERATION 6: 3.3185e-04 ( 137.6 sec 43/ 59 done)
CP-SCF ITERATION 7: 1.2092e-04 ( 53.1 sec 57/ 59 done)
CP-SCF ITERATION 8: 3.8802e-05 ( 18.4 sec 59/ 59 done)
*** THE CP-SCF HAS CONVERGED ***
IBatch 9 (of 9)
CP-SCF ITERATION 0: 3.3921e-01 ( 32.0 sec 0/ 8 done)
CP-SCF ITERATION 1: 2.8433e-02 ( 32.7 sec 0/ 8 done)
CP-SCF ITERATION 2: 1.1518e-02 ( 32.9 sec 0/ 8 done)
CP-SCF ITERATION 3: 2.5162e-03 ( 33.6 sec 0/ 8 done)
CP-SCF ITERATION 4: 8.0982e-04 ( 33.7 sec 0/ 8 done)
CP-SCF ITERATION 5: 2.6673e-04 ( 33.6 sec 1/ 8 done)
CP-SCF ITERATION 6: 8.2859e-05 ( 31.8 sec 8/ 8 done)
*** THE CP-SCF HAS CONVERGED ***
... done ( 9834.7 sec)
Forming perturbed density Hessian contributions ... done ( 43.1 sec)
Calculating [Q*(d^2 A/dXdY)*Q ] C-PCM term ... done ( 0.1 sec)
Calculating [d^2(V_N)/(dXdY)*Q ] C-PCM term ... done ( 0.0 sec)
Calculating [d^2(V_el)/(dXdY)*Q] C-PCM term ... done ( 10.5 sec)
Calculating C-PCM term that depends on dQ/dX ... done ( 10.8 sec)
2nd integral derivative contribs (SHARK-RI) ... done ( 1204.5 sec)
Exchange-correlation Hessian ... done ( 165.3 sec)
Dispersion correction in the Hessian ... done ( 12.2 sec)
SRB correction in the Hessian ... done ( 0.1 sec)
Dipole derivatives ...
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