| 5 | 1/1 | 返回列表 |
| 查看: 3620 | 回復(fù): 7 | |||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | |||
baiyang1200金蟲 (初入文壇)
|
[求助]
CCSD(T)計算CP能量校正,L913錯誤(已設(shè)maxcycle=512)如何解決? 已有1人參與
|
||
|
用CCSD(T)計算CP能量校正,CCSD(T)(maxcycle=512),可是仍然在L913出錯中斷,出錯信息如下: ************* *MAX. CYCLES* ************* Largest amplitude= 2.55D-02 Error termination via Lnk1e in /public1/soft/Gauss09/g09/l913.exe at Sun May 22 21:11:34 2011. 512不是已經(jīng)是最大圈數(shù)了嗎?還能怎么改才能做下去呢? PS:體系不是很大,18個原子。 |
木蟲 (小有名氣)
|
This is a failure of the CCSD(T) to converge. You have already done the first most obvious thing, adding more CCSD iterations. In general if it is not converged in 100 I would not try to go more than about 150 just because beyond this you risk the possiblity of numerical problems. One of the features of a counterpoise calculation which makes it more challenging than a standard calculation is the inclusion of non-atom centered functions in the calculation. This makes accurate evaluation integrals more difficult. One thing to try is a new feature we added with G09 is the ability to improve the accuracy of two electron integrals with a single keyword, Int=Acc2E=n. Default is n=10, I would recommend trying n=12 and see if that gets you convergence. |

金蟲 (小有名氣)
木蟲 (小有名氣)

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 270求調(diào)劑 +3 | 小杰pp 2026-03-31 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 08工科,295,接受跨專業(yè)調(diào)劑 +3 | lmnlzy 2026-03-31 | 3/150 |
|
|
[考研] 一志愿中國科學(xué)院大學(xué)265求調(diào)劑 +6 | 恬淡ye 2026-03-31 | 7/350 |
|
|
[考研] 08工科求調(diào)劑286 +5 | tgs_001 2026-03-28 | 5/250 |
|
|
[考研] 一志愿中海洋材料357 +3 | 麥恩莉. 2026-03-30 | 3/150 |
|
|
[考研] 材料化工340求調(diào)劑 +3 | jhx777 2026-03-30 | 3/150 |
|
|
[考研] 328求調(diào)劑 +8 | 嗯滴的基本都 2026-03-27 | 8/400 |
|
|
[考研] 考研調(diào)劑 +5 | Sanmu-124 2026-03-26 | 5/250 |
|
|
[基金申請] 面上5B能上會嗎? +7 | redcom 2026-03-29 | 7/350 |
|
|
[碩博家園] 求調(diào)劑 有機化學(xué)考研356分 +10 | Nadiums 2026-03-25 | 11/550 |
|
|
[考研] 085404求調(diào)劑,總分309,本科經(jīng)歷較為豐富 +6 | 來財aa 2026-03-25 | 6/300 |
|
|
[考研] 數(shù)一英一271專碩(085401)求調(diào)劑,可跨 +7 | 前行必有光 2026-03-28 | 8/400 |
|
|
[考研] 070300求調(diào)劑306分 +4 | 26要上岸 2026-03-27 | 4/200 |
|
|
[考研] 315分求調(diào)劑 +7 | 26考研上岸版26 2026-03-26 | 7/350 |
|
|
[考研] 0703化學(xué)求調(diào)劑,各位老師看看我。! +5 | 祁祺祺 2026-03-25 | 5/250 |
|
|
[考研] 086000調(diào)劑 +3 | 7901117076 2026-03-26 | 3/150 |
|
|
[考研] 315調(diào)劑 +4 | 0860求調(diào)劑 2026-03-26 | 5/250 |
|
|
[考研] 286求調(diào)劑 +4 | lim0922 2026-03-26 | 4/200 |
|
|
[考研] 求調(diào)劑 +6 | 林之夕 2026-03-24 | 6/300 |
|
|
[考研] 0854人工智能方向招收調(diào)劑 +4 | 章小魚567 2026-03-24 | 4/200 |
|