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shontao

铜虫 (小有名气)

[交流] 【求助】Gaussian计算中的错误已有1人参与

本人在用Guassion对有机物分子进行结构优化时,算到下面就不能算了。
为什么总是出现这样的结果啊?
请各位高手指点一下。
The electronic state of the initial guess is 1-A.
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.
EnCoef did     5 forward-backward iterations
EnCoef did     2 forward-backward iterations
EnCoef did     2 forward-backward iterations
EnCoef did     5 forward-backward iterations
EnCoef did     3 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
Rare condition: small coef for last iteration:  0.000D+00
Restarting incremental Fock formation.
Matrix for removal  4 Erem= -1955.60528165877     Crem= 0.000D+00
Rare condition: small coef for last iteration:  0.000D+00
Rare condition: small coef for last iteration:  0.000D+00
Rare condition: small coef for last iteration:  0.000D+00
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did    37 forward-backward iterations
Rare condition: small coef for last iteration:  0.215D-05
EnCoef did    37 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did    38 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.140D-14
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration: -0.192D-14
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
Restarting incremental Fock formation.
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.102D-15
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.202D-15
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
EnCoef did    88 forward-backward iterations
Rare condition: small coef for last iteration: -0.176D-14
EnCoef did   100 forward-backward iterations
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.218D-14
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did   100 forward-backward iterations
Rare condition: small coef for last iteration:  0.000D+00
EnCoef did     3 forward-backward iterations
EnCoef did   100 forward-backward iterations
Restarting incremental Fock formation.
SCF Done:  E(RB+HF-LYP) =  -1964.30338951     A.U. after   70 cycles
             Convg  =    0.5493D-08             -V/T =  2.0056
             S**2   =   0.0000
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Roseshu

金虫 (正式写手)

错误信息没贴出来
2楼2010-04-12 19:47:26
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