| 5 | 1/1 | 返回列表 |
| 查看: 3195 | 回復: 11 | |||||
| 當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 | |||||
xyzmuch木蟲 (正式寫手)
逍遙王
|
[交流]
【求助】Castep中結(jié)構(gòu)優(yōu)化的問題 已有6人參與
|
||||
|
Castep中結(jié)構(gòu)優(yōu)化,首先進行了優(yōu)化截斷能,我選擇幾個截斷能下的 total energy 和Final energy,記得有人說兩個不同截斷能下能量的差值小于0.01ev就可以選擇此截斷能了。那么這個能量差是指的 total energy 還是Final energy?我這個體系還需要進一步優(yōu)化嗎(截斷能)? 謝謝 (4)cutoff=450 ev Converged in 34 iterations to a total energy of -856.736571 eV Final energy, E = -6230.137408231 eV Final free energy (E-TS) = -6230.206701738 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -6230.172054984 eV (5)cutoff=500 ev Converged in 33 iterations to a total energy of -856.759652 eV Final energy, E = -6230.299477334 eV Final free energy (E-TS) = -6230.369307456 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -6230.334392395 eV (6)cutoff=550 ev Converged in 38 iterations to a total energy of -856.767401 eV Final energy, E = -6230.463065004 eV Final free energy (E-TS) = -6230.533405609 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -6230.498235306 eV (7)cutoff=600 ev Converged in 36 iterations to a total energy of -856.773858 eV Final energy, E = -6230.598273635 eV Final free energy (E-TS) = -6230.667736817 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -6230.633005226 eV |
第一原理資料匯編 | 文章貼 |

版主 (著名寫手)


榮譽版主 (文壇精英)

版主 (著名寫手)

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 281求調(diào)劑(0805) +3 | 煙汐憶海 2026-03-16 | 9/450 |
|
|---|---|---|---|---|
|
[考研] 296求調(diào)劑 +5 | 大口吃飯 身體健 2026-03-13 | 5/250 |
|
|
[考研] 0703化學調(diào)劑 ,六級已過,有科研經(jīng)歷 +8 | 曦熙兮 2026-03-15 | 8/400 |
|
|
[考研] 326求調(diào)劑 +5 | 上岸的小葡 2026-03-15 | 6/300 |
|
|
[考研] 考研化學學碩調(diào)劑,一志愿985 +4 | 張vvvv 2026-03-15 | 6/300 |
|
|
[考研] 工科材料085601 279求調(diào)劑 +3 | 困于星晨 2026-03-17 | 3/150 |
|
|
[考研] 0854控制工程 359求調(diào)劑 可跨專業(yè) +3 | 626776879 2026-03-14 | 9/450 |
|
|
[考研] 318求調(diào)劑 +3 | Yanyali 2026-03-15 | 3/150 |
|
|
[考研] 070303 總分349求調(diào)劑 +3 | LJY9966 2026-03-15 | 5/250 |
|
|
[考博] 東華理工大學化材專業(yè)26屆碩士博士申請 +6 | zlingli 2026-03-13 | 6/300 |
|
|
[考研] 材料與化工 323 英一+數(shù)二+物化,一志愿:哈工大 本人本科雙一流 +4 | 自由的_飛翔 2026-03-13 | 5/250 |
|
|
[考研] 297求調(diào)劑 +4 | 學海漂泊 2026-03-13 | 4/200 |
|
|
[考研] 308 085701 四六級已過求調(diào)劑 +7 | 溫喬喬喬喬 2026-03-12 | 14/700 |
|
|
[考研] 290求調(diào)劑 +9 | ADT 2026-03-11 | 9/450 |
|
|
[考研] 315求調(diào)劑 +9 | 小羊小羊_ 2026-03-11 | 10/500 |
|
|
[考研] 281求調(diào)劑 +9 | Koxui 2026-03-12 | 11/550 |
|
|
[考研] 310求調(diào)劑 +3 | 【上上簽】 2026-03-11 | 3/150 |
|
|
[考研] 工科調(diào)劑 +4 | Jiang191123! 2026-03-11 | 4/200 |
|
|
[考研] 308求調(diào)劑 +3 | 是Lupa啊 2026-03-12 | 3/150 |
|
|
[考研] 283求調(diào)劑,材料、化工皆可 +8 | 蘇打水7777 2026-03-11 | 10/500 |
|