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[求助]
稀土鑭配合物,TD-DFT報(bào)錯(cuò)求助! 已有1人參與
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本人才開始接觸量化計(jì)算,表達(dá)有很多不妥之處,請(qǐng)見諒! DFT計(jì)算用的是B3LYP函數(shù),6-31G(d,p)基組,計(jì)算提示已經(jīng)收斂(Force和dicplacement等4個(gè)項(xiàng)顯示YES,是收斂嗎?)。做TD-DFT計(jì)算1小時(shí)后出現(xiàn)如下錯(cuò)誤,查了一些帖子說(shuō)是凍芯錯(cuò)誤,不知道如何解決呢?請(qǐng)明白的人不吝賜教!謝謝您了。 非金屬C/H/O/N;金屬La log文件最后: Largest valence mixing into a core orbital is 5.12D-01 Largest core mixing into a valence orbital is 3.00D-01 Excessive mixing of frozen core and valence orbitals. Error termination via Lnk1e in /opt/g09/l801.exe at Sun Jun 28 16:06:56 2020. Job cpu time: 0 days 1 hours 27 minutes 37.2 seconds. File lengths (MBytes): RWF= 2075 Int= 0 D2E= 0 Chk= 264 Scr= 1 計(jì)算過(guò)程: [root@server Ln]# formchk la.chk Read checkpoint file la.chk Write formatted file la.fchk FChkPn: Coordinates translated and rotated. FChkPn: Coordinates match /B/ after translation and rotation. gv[root@server Ln]# gv [root@server Ln]# g09 < la-2.gjf > la-2.log& [1] 2243 [root@server Ln]# Error: segmentation violation rax 0000000000000000, rbx ffffffffffffffff, rcx ffffffffffffffff rdx 00000000000008c9, rsp 00007ffea8dddd18, rbp 00007ffea8dde290 rsi 000000000000000b, rdi 00000000000008c9, r8 00007faeb88e8740 r9 0000000000000000, r10 00007ffea8ddd7a0, r11 0000000000000206 r12 0000000000000000, r13 0000000000000000, r14 00007ffea8dde2d8 r15 00000000000003e6 --- traceback not available |
版主 (著名寫手)
版主 (著名寫手)
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嗯 基組雖然比較粗糙但也還可以。算鑭系一般還是用SDD好些。 問題出在凍核錯(cuò)誤所以在TD的括號(hào)里加上full這個(gè)關(guān)鍵詞就行了。也就是關(guān)閉凍核 比如 TD(full,nstates=20) 之類的。 |
新蟲 (正式寫手)
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