| 5 | 1/1 | 返回列表 |
| 查看: 1698 | 回復(fù): 4 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
zhangzihang金蟲 (初入文壇)
|
[求助]
求助:已經(jīng)算了過渡態(tài),想從TS出發(fā)做IRC分析去找反應(yīng)復(fù)合物和產(chǎn)物復(fù)合物 已有1人參與
|
|
|
乙醚+OH的脫氫反應(yīng),已經(jīng)通過TS的方法找到了過渡態(tài),然后就想從過渡態(tài)做IRC分析找打?qū)?yīng)的反應(yīng)復(fù)合物(RC)和產(chǎn)物復(fù)合物(PC), 指定的maxpoints=100,stepsize=10,可是它算到第87步的時(shí)候就算不下去了,報(bào)錯(cuò)如下: Cartesian Forces: Max 0.116797105 RMS 0.024200336 IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC Error in corrector energy = -0.0531605844 Magnitude of corrector gradient = 5.2275905845 Magnitude of analytic gradient = 0.1728249652 Magnitude of difference = 5.2448124915 Angle between gradients (degrees)= 94.7773 Pt 87 Step number 20 out of a maximum of 20 CORRECTOR INTEGRATION CONVERGENCE: Recorrection delta-x convergence threshold: 0.010000 Delta-x Convergence NOT Met Maximum number of corrector steps exceded. Error termination via Lnk1e in D:\G09W\l123.exe at Sat May 16 22:35:27 2015. Job cpu time: 0 days 0 hours 54 minutes 32.0 seconds. File lengths (MBytes): RWF= 74 Int= 0 D2E= 0 Chk= 5 Scr= 1 我把能算好的最后一個(gè)結(jié)構(gòu)提取出來,對(duì)它進(jìn)行結(jié)構(gòu)的優(yōu)化,希望能夠優(yōu)化到RC,可是每次都是失敗的,提示的錯(cuò)誤是: GradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGrad Berny optimization. Using GEDIIS/GDIIS optimizer. NTrRot= -1 NTRed= 91 NAtoms= 17 NSkip= 46 IsLin=F Error in internal coordinate system. Error termination via Lnk1e in D:\G09W\l103.exe at Sat May 16 22:59:08 2015. Job cpu time: 0 days 0 hours 13 minutes 46.0 seconds. File lengths (MBytes): RWF= 77 Int= 0 D2E= 0 Chk= 3 Scr= 1 請(qǐng)問各位高手,我該怎么做才能找到我想要找的RC和PC呢?萬分感謝 |
金蟲 (初入文壇)
|
本帖內(nèi)容被屏蔽 |
金蟲 (初入文壇)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 265求調(diào)劑 +9 | 梁梁校校 2026-03-19 | 9/450 |
|
|---|---|---|---|---|
|
[考研] 【考研調(diào)劑】化學(xué)專業(yè) 281分,一志愿四川大學(xué),誠心求調(diào)劑 +6 | 吃吃吃才有意義 2026-03-19 | 6/300 |
|
|
[考研] 一志愿吉林大學(xué)材料學(xué)碩321求調(diào)劑 +11 | Ymlll 2026-03-18 | 14/700 |
|
|
[考研] 材料080500調(diào)劑求收留 +6 | 一顆meteor 2026-03-13 | 6/300 |
|
|
[考研] 295材料求調(diào)劑,一志愿武漢理工085601專碩 +3 | Charlieyq 2026-03-19 | 3/150 |
|
|
[考研] 294求調(diào)劑材料與化工專碩 +14 | 陌の森林 2026-03-18 | 14/700 |
|
|
[考研] 0703化學(xué)調(diào)劑 ,六級(jí)已過,有科研經(jīng)歷 +12 | 曦熙兮 2026-03-15 | 12/600 |
|
|
[考研] 復(fù)試調(diào)劑 +4 | z1z2z3879 2026-03-14 | 6/300 |
|
|
[考研] 085600材料與化工求調(diào)劑 +6 | 緒幸與子 2026-03-17 | 6/300 |
|
|
[考研] 0817調(diào)劑 +3 | 沒有答案_ 2026-03-14 | 3/150 |
|
|
[考研] 0703化學(xué)調(diào)劑,求各位老師收留 +10 | 秋有木北 2026-03-14 | 10/500 |
|
|
[考研] 295求調(diào)劑 +3 | 一志愿京區(qū)211 2026-03-18 | 5/250 |
|
|
[考研] 311求調(diào)劑 +6 | 26研0 2026-03-15 | 6/300 |
|
|
[考研] 312求調(diào)劑 +8 | 陌宸希 2026-03-16 | 9/450 |
|
|
[考研] 293求調(diào)劑 +11 | zjl的號(hào) 2026-03-16 | 16/800 |
|
|
[考研] 一志愿,福州大學(xué)材料專碩339分求調(diào)劑 +3 | 木子momo青爭 2026-03-15 | 3/150 |
|
|
[考研] 283求調(diào)劑 +3 | 聽風(fēng)就是雨; 2026-03-16 | 3/150 |
|
|
[考研] 機(jī)械專碩325,尋找調(diào)劑院校 +3 | y9999 2026-03-15 | 5/250 |
|
|
[考研] 26考研一志愿中國石油大學(xué)(華東)305分求調(diào)劑 +3 | 嘉年新程 2026-03-15 | 3/150 |
|
|
[考研] 070305求調(diào)劑 +3 | mlpqaz03 2026-03-14 | 4/200 |
|