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本帖最后由 闲尾Z 于 2021-5-23 16:35 编辑
ORCA寻找过渡态,下面是输出文件的内容,SCF HESSIAN 部分的Solving the CP-SCF equations (RI) 不收敛,请问各位老师可以怎么解决这个问题啊?
Solving the CP-SCF equations (RI) ...
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Iteration 0: MaxR= 12.498583572
Iteration 1: MaxR= 19.463419210
Iteration 2: MaxR= 2.380853129
Iteration 3: MaxR= 1.792332413
Iteration 4: MaxR= 1.884729552
Iteration 5: MaxR= 0.946836913
Iteration 6: MaxR= 0.740544587
Iteration 7: MaxR= 0.552424317
Iteration 8: MaxR= 0.408424088
Iteration 9: MaxR= 0.190470616
Iteration 10: MaxR= 0.109542298
Iteration 11: MaxR= 0.067239883
Iteration 12: MaxR= 0.061758157
Iteration 13: MaxR= 0.041607281
Iteration 14: MaxR= 0.036692950
Iteration 15: MaxR= 0.031715948
Iteration 16: MaxR= 0.028699314
Iteration 17: MaxR= 0.026235561
Iteration 18: MaxR= 0.024794127
Iteration 19: MaxR= 0.023535588
Iteration 20: MaxR= 0.022246074
Iteration 21: MaxR= 0.021138503
Iteration 22: MaxR= 0.019669835
Iteration 23: MaxR= 0.018567384
Iteration 24: MaxR= 0.017257780
Iteration 25: MaxR= 0.016474540
Iteration 26: MaxR= 0.016541244
Iteration 27: MaxR= 0.015712444
Iteration 28: MaxR= 0.012594196
Iteration 29: MaxR= 0.011321076
Iteration 30: MaxR= 0.010282939
Iteration 31: MaxR= 0.008897751
Iteration 32: MaxR= 0.007606222
Iteration 33: MaxR= 0.006485982
Iteration 34: MaxR= 0.005820924
Iteration 35: MaxR= 0.004917898
Iteration 36: MaxR= 0.004509606
Iteration 37: MaxR= 0.004100366
Iteration 38: MaxR= 0.003680013
Iteration 39: MaxR= 0.003423750
Iteration 40: MaxR= 0.003276985
Iteration 41: MaxR= 0.003107205
Iteration 42: MaxR= 0.002939848
Iteration 43: MaxR= 0.002691896
Iteration 44: MaxR= 0.002474017
Iteration 45: MaxR= 0.002272664
Iteration 46: MaxR= 0.002048597
Iteration 47: MaxR= 0.001921304
Iteration 48: MaxR= 0.001875049
Iteration 49: MaxR= 0.001259634
Iteration 50: MaxR= 0.001072910
Iteration 51: MaxR= 0.000926733
Iteration 52: MaxR= 0.000771959
Iteration 53: MaxR= 0.000674669
Iteration 54: MaxR= 0.000605713
Iteration 55: MaxR= 0.000570381
Iteration 56: MaxR= 0.000533348
Iteration 57: MaxR= 0.000506394
Iteration 58: MaxR= 0.000481814
Iteration 59: MaxR= 0.000457005
Iteration 60: MaxR= 0.000431107
Iteration 61: MaxR= 0.000411723
Iteration 62: MaxR= 0.000388431
Iteration 63: MaxR= 0.000362155
Iteration 64: MaxR= 0.000327996
Iteration 65: MaxR= 0.000295556
Iteration 66: MaxR= 0.000272195
Iteration 67: MaxR= 0.000248083
Iteration 68: MaxR= 0.000229225
Iteration 69: MaxR= 0.000225804
Iteration 70: MaxR= 0.000186399
Iteration 71: MaxR= 0.000162447
Iteration 72: MaxR= 0.000144324
Iteration 73: MaxR= 0.000129459
Iteration 74: MaxR= 0.000117035
Iteration 75: MaxR= 0.000106915
Iteration 76: MaxR= 0.000096046
Iteration 77:
这是输出文件
a1.out
(176.5 KB, 下载次数 Times of downloads: 3)
这是输入文件的内容!BP def2-tzvp TightSCF SlowConv optTS freq
%geom
Calc_Hess true
optimizeHydrogens true # do not constrain any hydrogen position
end
!CPCM(water)
%scf
maxiter 500 # SCF interations
end
%maxcore 8000 # memory per core
%pal
nprocs 20
end
%method
Z_solver DIIS end
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a1.out
176.5 KB, 下载次数 Times of downloads: 2
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