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[求助]
求助,高斯總出現(xiàn)問(wèn)題,頭要炸了! 已有2人參與
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這是我的全部金幣了。。求幫忙。。 錯(cuò)誤: 1.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 3 forward-backward iterations EnCoef did 2 forward-backward iterations EnCoef did 5 forward-backward iterations EnCoef did 4 forward-backward iterations EnCoef did 1 forward-backward iterations EnCoef did 8 forward-backward iterations EnCoef did 15 forward-backward iterations EnCoef did 4 forward-backward iterations EnCoef did 5 forward-backward iterations EnCoef did 2 forward-backward iterations Restarting incremental Fock formation. Restarting incremental Fock formation. Restarting incremental Fock formation. Restarting incremental Fock formation. Restarting incremental Fock formation. Restarting incremental Fock formation. >>>>>>>>>> Convergence criterion not met. SCF Done: E(RB3LYP) = -2536.58688553 A.U. after 129 cycles Convg = 0.2669D-05 -V/T = 2.0161 Convergence failure -- run terminated. Error termination via Lnk1e in /home/g09/g09/l502.exe at Sun May 14 13:08:34 2017. Job cpu time: 3 days 8 hours 33 minutes 42.5 seconds. File lengths (MBytes): RWF= 726 Int= 0 D2E= 0 Chk= 22 Scr= 另外大神們說(shuō)的SCF=QC在哪里設(shè)置?是在服務(wù)器里面設(shè)置嗎? 2.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 4 forward-backward iterations EnCoef did 14 forward-backward iterations EnCoef did 7 forward-backward iterations EnCoef did 5 forward-backward iterations EnCoef did 4 forward-backward iterations EnCoef did 9 forward-backward iterations EnCoef did 7 forward-backward iterations EnCoef did 15 forward-backward iterations EnCoef did 15 forward-backward iterations EnCoef did 8 forward-backward iterations EnCoef did 6 forward-backward iterations Restarting incremental Fock formation. Restarting incremental Fock formation. Density matrix is not changing but DIIS error= 2.25D-06 CofLast= 1.61D-02. Density matrix is not changing but DIIS error= 2.25D-06 CofLast=-1.11D-02. Restarting incremental Fock formation. Density matrix is not changing but DIIS error= 2.17D-06 CofLast= 8.56D-03. Density matrix is not changing but DIIS error= 2.18D-06 CofLast= 2.66D-03. Density matrix is not changing but DIIS error= 2.18D-06 CofLast= 1.27D-03. Restarting incremental Fock formation. Density matrix is not changing but DIIS error= 2.35D-06 CofLast=-3.69D-03. 這個(gè)DIIS error怎么解決,求助各位大神! ![]() ![]() ![]() ![]() ![]() |
| 不建議用SCF=QC,一般情況最好是先加大循環(huán),如加關(guān)鍵詞maxcycle=300,如果對(duì)稱(chēng)性較高,手動(dòng)破壞化合物的對(duì)稱(chēng)性,如改變鍵長(zhǎng)鍵角,一般應(yīng)該就可以收斂了。最后實(shí)在沒(méi)辦法了再進(jìn)行強(qiáng)制性收斂,加SCF=qc。應(yīng)該把輸入文件也貼出來(lái),只貼錯(cuò)誤信息不好判斷錯(cuò)誤在哪里。 |


專(zhuān)家顧問(wèn) (著名寫(xiě)手)
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加關(guān)鍵詞一般怎么加,就是輸入命令的那個(gè)文件里,我輸完運(yùn)算后再在那個(gè)后面加個(gè)#號(hào)嗎 發(fā)自小木蟲(chóng)IOS客戶端 |

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