| 5 | 1/1 | 返回列表 |
| 查看: 2093 | 回復(fù): 11 | |||
| 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 | |||
cenwanglai榮譽(yù)版主 (知名作家)
老和山猥瑣派九段
|
[交流]
【求助成功】為什么total drift沒有達(dá)到EDIFFG的要求,卻說reached required accuracy? 已有8人參與
|
||
|
EDIFFG=-0.001,呵呵,比較猛吧. OUTCAR后面報(bào)告"reached required accuracy-stoping structural energy minimisation". 但是TOTAL-FORCE和total drift都沒有達(dá)到EDIFFG的要求.PREC=Accurate,關(guān)閉實(shí)空間后,每個(gè)原子每個(gè)方向上的力和total drift還是沒有達(dá)到要求,計(jì)算就退出來了,運(yùn)行離子步小于NSW. 這是什么原因呢?編譯錯(cuò)了嗎? POSITION TOTAL-FORCE (eV/Angst) ----------------------------------------------------------------------------------- 2.20903 0.00000 6.13890 0.000000 0.000000 0.055890 0.00000 0.00000 0.00000 0.000000 0.000000 0.401501 1.10452 1.91308 3.08095 0.000000 0.000000 -0.139539 2.20903 0.00000 1.56202 0.000000 0.000000 0.013240 0.00000 0.00000 4.65030 0.000000 0.000000 0.044110 1.10452 1.91308 7.62370 0.000000 0.000000 0.036490 5.52258 -1.91308 6.13890 0.000000 0.000000 0.055890 3.31355 -1.91308 0.00000 0.000000 0.000000 0.401501 4.41806 0.00000 3.08095 0.000000 0.000000 -0.139539 5.52258 -1.91308 1.56202 0.000000 0.000000 0.013240 3.31355 -1.91308 4.65030 0.000000 0.000000 0.044110 4.41806 0.00000 7.62370 0.000000 0.000000 0.036490 2.20903 3.82615 6.13890 0.000000 0.000000 0.055890 0.00000 3.82615 0.00000 0.000000 0.000000 0.401501 1.10452 5.73923 3.08095 0.000000 0.000000 -0.139539 2.20903 3.82615 1.56202 0.000000 0.000000 0.013240 0.00000 3.82615 4.65030 0.000000 0.000000 0.044110 1.10452 5.73923 7.62370 0.000000 0.000000 0.036490 5.52258 1.91308 6.13890 0.000000 0.000000 0.055890 3.31355 1.91308 0.00000 0.000000 0.000000 0.401501 4.41806 3.82615 3.08095 0.000000 0.000000 -0.139539 5.52258 1.91308 1.56202 0.000000 0.000000 0.013240 3.31355 1.91308 4.65030 0.000000 0.000000 0.044110 4.41806 3.82615 7.62370 0.000000 0.000000 0.036490 0.00000 0.00000 6.92021 0.000000 0.000000 -0.138665 2.20903 0.00000 3.86577 0.000000 0.000000 -0.147815 1.10452 1.91308 0.78101 0.000000 0.000000 -0.125211 3.31355 -1.91308 6.92021 0.000000 0.000000 -0.138665 5.52258 -1.91308 3.86577 0.000000 0.000000 -0.147815 4.41806 0.00000 0.78101 0.000000 0.000000 -0.125211 0.00000 3.82615 6.92021 0.000000 0.000000 -0.138665 2.20903 3.82615 3.86577 0.000000 0.000000 -0.147815 1.10452 5.73923 0.78101 0.000000 0.000000 -0.125211 3.31355 1.91308 6.92021 0.000000 0.000000 -0.138665 5.52258 1.91308 3.86577 0.000000 0.000000 -0.147815 4.41806 3.82615 0.78101 0.000000 0.000000 -0.125211 ----------------------------------------------------------------------------------- total drift: 0.000296 -0.000609 -0.021872 INCAR: ENCUT = 400 EDIFF = 1E-4 EDIFFG = -0.001 IBRION = 2 ISMEAR = 0 SIGMA = 0.05 NSW = 10 ALGO = Fast #LREAR = Auto POTIM = 0.2 呵呵,經(jīng)過一段時(shí)間觀察發(fā)現(xiàn):EDIFFG<0是對(duì)自由原子(T T T)受力來做判斷的,對(duì)固定原子(F F F)不做為判斷依據(jù).只要自由原子達(dá)到力的收斂標(biāo)準(zhǔn)就可以了. [ Last edited by cenwanglai on 2010-5-21 at 13:37 ] |
至尊木蟲 (職業(yè)作家)
金蟲 (小有名氣)
金蟲 (小有名氣)
鐵桿木蟲 (正式寫手)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研]
|
13659058978 2026-03-24 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 276求調(diào)劑。有半年電池和半年高分子實(shí)習(xí)經(jīng)歷 +9 | 材料學(xué)257求調(diào)劑 2026-03-23 | 10/500 |
|
|
[考研] 284求調(diào)劑 +10 | Zhao anqi 2026-03-22 | 10/500 |
|
|
[考研] 一志愿山東大學(xué)藥學(xué)學(xué)碩求調(diào)劑 +3 | 開開心心沒煩惱 2026-03-23 | 4/200 |
|
|
[考研] 環(huán)境學(xué)碩288求調(diào)劑 +8 | 皮皮皮123456 2026-03-22 | 8/400 |
|
|
[考研] 生物學(xué)一志愿985,分?jǐn)?shù)349求調(diào)劑 +6 | zxts12 2026-03-21 | 9/450 |
|
|
[考研] 工科0856求調(diào)劑 +5 | 沐析汀汀 2026-03-21 | 5/250 |
|
|
[考研] 求調(diào)劑一志愿武漢理工大學(xué)材料工程(085601) +3 | WW.' 2026-03-23 | 5/250 |
|
|
[考研] 333求調(diào)劑 +6 | 87639 2026-03-21 | 10/500 |
|
|
[考研] 0854電子信息求調(diào)劑 +3 | α____ 2026-03-22 | 3/150 |
|
|
[考研] 307求調(diào)劑 +11 | 冷笙123 2026-03-17 | 11/550 |
|
|
[考研] 生物學(xué)調(diào)劑 +5 | Surekei 2026-03-21 | 5/250 |
|
|
[考研]
|
Grand777 2026-03-21 | 3/150 |
|
|
[考研] 求調(diào)劑 +3 | 13341 2026-03-20 | 3/150 |
|
|
[考研] 297求調(diào)劑 +11 | 戲精丹丹丹 2026-03-17 | 12/600 |
|
|
[考研] 296求調(diào)劑 +6 | www_q 2026-03-18 | 10/500 |
|
|
[考研] 一志愿西南交通 專碩 材料355 本科雙非 求調(diào)劑 +5 | 西南交通專材355 2026-03-19 | 5/250 |
|
|
[考研] 材料學(xué)碩318求調(diào)劑 +5 | February_Feb 2026-03-19 | 5/250 |
|
|
[考研] 一志愿中國海洋大學(xué),生物學(xué),301分,求調(diào)劑 +5 | 1孫悟空 2026-03-17 | 6/300 |
|
|
[考研] 0703化學(xué)調(diào)劑 +5 | pupcoco 2026-03-17 | 8/400 |
|