| 3 | 1/1 | 返回列表 |
| 查看: 1111 | 回復(fù): 2 | ||
zhangsha2003銅蟲 (小有名氣)
|
[求助]
Bcc Fe的128超晶胞中一個W原子置換Fe原子后系統(tǒng)的總能量沒有升高反而降低 已有1人參與
|
|
想計算原子W在bcc Fe(128個原子) 中的溶解能,算出來一個W原子替代一個Fe原子后,系統(tǒng)的總能量 E(Fe127W1)=-1059.300 eV, 比完美的Fe128原子超晶胞能量還小 E(Fe128)=-1054.498eV, 理論上說置換一個原子后系統(tǒng)的總能不是應(yīng)該升高嗎?算了好幾次都是這個結(jié)果,找不到原因 ~~~~(>_<~~~~ 請給位大牛們幫我找一下原因吧 這是我計算是的文件: INCAR: System = Fe_127W ISTART = 0 ICHARG = 2 ENCUT = 400 PREC = Normal EDIFF = 1E-4 EDIFFG = -0.01 ISMEAR = 1 SIGMA = 0.2 ISPIN = 2 NSW = 100 ISIF = 2 IBRION = 2 POSCAR: Fe127W1 atoms: 1.0 11.3200000000 0.0000000000 0.0000000000 0.0000000000 11.3200000000 0.0000000000 0.0000000000 0.0000000000 11.3200000000 W Fe 1 127 Direct 0.250000000 0.250000000 0.250000000 0.000000000 0.000000000 0.000000000 0.125000000 0.125000000 0.125000000 0.250000000 0.000000000 0.000000000 0.375000000 0.125000000 0.125000000 0.500000000 0.000000000 0.000000000 0.625000000 0.125000000 0.125000000 0.750000000 0.000000000 0.000000000 0.875000000 0.125000000 0.125000000 0.000000000 0.250000000 0.000000000 0.125000000 0.375000000 0.125000000 0.250000000 0.250000000 0.000000000 0.375000000 0.375000000 0.125000000 0.500000000 0.250000000 0.000000000 0.625000000 0.375000000 0.125000000 0.750000000 0.250000000 0.000000000 0.875000000 0.375000000 0.125000000 0.000000000 0.500000000 0.000000000 0.125000000 0.625000000 0.125000000 0.250000000 0.500000000 0.000000000 0.375000000 0.625000000 0.125000000 0.500000000 0.500000000 0.000000000 0.625000000 0.625000000 0.125000000 0.750000000 0.500000000 0.000000000 0.875000000 0.625000000 0.125000000 0.000000000 0.750000000 0.000000000 0.125000000 0.875000000 0.125000000 0.250000000 0.750000000 0.000000000 0.375000000 0.875000000 0.125000000 0.500000000 0.750000000 0.000000000 0.625000000 0.875000000 0.125000000 0.750000000 0.750000000 0.000000000 0.875000000 0.875000000 0.125000000 0.000000000 0.000000000 0.250000000 0.125000000 0.125000000 0.375000000 0.250000000 0.000000000 0.250000000 0.375000000 0.125000000 0.375000000 0.500000000 0.000000000 0.250000000 0.625000000 0.125000000 0.375000000 0.750000000 0.000000000 0.250000000 0.875000000 0.125000000 0.375000000 0.000000000 0.250000000 0.250000000 0.125000000 0.375000000 0.375000000 0.375000000 0.375000000 0.375000000 0.500000000 0.250000000 0.250000000 0.625000000 0.375000000 0.375000000 0.750000000 0.250000000 0.250000000 0.875000000 0.375000000 0.375000000 0.000000000 0.500000000 0.250000000 0.125000000 0.625000000 0.375000000 0.250000000 0.500000000 0.250000000 0.375000000 0.625000000 0.375000000 0.500000000 0.500000000 0.250000000 0.625000000 0.625000000 0.375000000 0.750000000 0.500000000 0.250000000 0.875000000 0.625000000 0.375000000 0.000000000 0.750000000 0.250000000 0.125000000 0.875000000 0.375000000 0.250000000 0.750000000 0.250000000 0.375000000 0.875000000 0.375000000 0.500000000 0.750000000 0.250000000 0.625000000 0.875000000 0.375000000 0.750000000 0.750000000 0.250000000 0.875000000 0.875000000 0.375000000 0.000000000 0.000000000 0.500000000 0.125000000 0.125000000 0.625000000 0.250000000 0.000000000 0.500000000 0.375000000 0.125000000 0.625000000 0.500000000 0.000000000 0.500000000 0.625000000 0.125000000 0.625000000 0.750000000 0.000000000 0.500000000 0.875000000 0.125000000 0.625000000 0.000000000 0.250000000 0.500000000 0.125000000 0.375000000 0.625000000 0.250000000 0.250000000 0.500000000 0.375000000 0.375000000 0.625000000 0.500000000 0.250000000 0.500000000 0.625000000 0.375000000 0.625000000 0.750000000 0.250000000 0.500000000 0.875000000 0.375000000 0.625000000 0.000000000 0.500000000 0.500000000 0.125000000 0.625000000 0.625000000 0.250000000 0.500000000 0.500000000 0.375000000 0.625000000 0.625000000 0.500000000 0.500000000 0.500000000 0.625000000 0.625000000 0.625000000 0.750000000 0.500000000 0.500000000 0.875000000 0.625000000 0.625000000 0.000000000 0.750000000 0.500000000 0.125000000 0.875000000 0.625000000 0.250000000 0.750000000 0.500000000 0.375000000 0.875000000 0.625000000 0.500000000 0.750000000 0.500000000 0.625000000 0.875000000 0.625000000 0.750000000 0.750000000 0.500000000 0.875000000 0.875000000 0.625000000 0.000000000 0.000000000 0.750000000 0.125000000 0.125000000 0.875000000 0.250000000 0.000000000 0.750000000 0.375000000 0.125000000 0.875000000 0.500000000 0.000000000 0.750000000 0.625000000 0.125000000 0.875000000 0.750000000 0.000000000 0.750000000 0.875000000 0.125000000 0.875000000 0.000000000 0.250000000 0.750000000 0.125000000 0.375000000 0.875000000 0.250000000 0.250000000 0.750000000 0.375000000 0.375000000 0.875000000 0.500000000 0.250000000 0.750000000 0.625000000 0.375000000 0.875000000 0.750000000 0.250000000 0.750000000 0.875000000 0.375000000 0.875000000 0.000000000 0.500000000 0.750000000 0.125000000 0.625000000 0.875000000 0.250000000 0.500000000 0.750000000 0.375000000 0.625000000 0.875000000 0.500000000 0.500000000 0.750000000 0.625000000 0.625000000 0.875000000 0.750000000 0.500000000 0.750000000 0.875000000 0.625000000 0.875000000 0.000000000 0.750000000 0.750000000 0.125000000 0.875000000 0.875000000 0.250000000 0.750000000 0.750000000 0.375000000 0.875000000 0.875000000 0.500000000 0.750000000 0.750000000 0.625000000 0.875000000 0.875000000 0.750000000 0.750000000 0.750000000 0.875000000 0.875000000 0.875000000 KPOINTS: Fe127W1 atoms 0 Monkhorst-Pack 3 3 3 0. 0. 0. |

銅蟲 (小有名氣)
| 3 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿南昌大學(xué),327分,材料與化工085600 +3 | Ncdx123456 2026-03-19 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 287求調(diào)劑 +3 | 晨昏線與星海 2026-03-19 | 4/200 |
|
|
[考研] 346求調(diào)劑[0856] +3 | WayneLim327 2026-03-16 | 6/300 |
|
|
[考研] 材料080500調(diào)劑求收留 +4 | 一顆meteor 2026-03-13 | 4/200 |
|
|
[考研] 085410人工智能專碩317求調(diào)劑(0854都可以) +3 | xbxudjdn 2026-03-18 | 3/150 |
|
|
[考研] 【同濟軟件】軟件(085405)考研求調(diào)劑 +3 | 2026eternal 2026-03-18 | 3/150 |
|
|
[考研]
|
胡辣湯放糖 2026-03-15 | 6/300 |
|
|
[考研] 本人考085602 化學(xué)工程 專碩 +16 | 不知道叫什么! 2026-03-15 | 18/900 |
|
|
[論文投稿] 有沒有大佬發(fā)小論文能帶我個二作 +3 | 增銳漏人 2026-03-17 | 4/200 |
|
|
[考研] 278求調(diào)劑 +3 | Yy7400 2026-03-13 | 3/150 |
|
|
[考研] 東南大學(xué)364求調(diào)劑 +5 | JasonYuiui 2026-03-15 | 5/250 |
|
|
[考研] 一志愿華中師范071000,325求調(diào)劑 +6 | RuitingC 2026-03-12 | 6/300 |
|
|
[考博] 東華理工大學(xué)化材專業(yè)26屆碩士博士申請 +6 | zlingli 2026-03-13 | 6/300 |
|
|
[考研] 070305求調(diào)劑 +3 | mlpqaz03 2026-03-14 | 4/200 |
|
|
[考研] 復(fù)試調(diào)劑 +3 | 呼呼?~+123456 2026-03-14 | 3/150 |
|
|
[考研] 學(xué)碩285求調(diào)劑 +13 | Wisjxn 2026-03-12 | 46/2300 |
|
|
[考研] 330求調(diào)劑 +3 | ?醬給調(diào)劑跪了 2026-03-13 | 3/150 |
|
|
[考研] 材料工程調(diào)劑 +9 | 咪咪空空 2026-03-12 | 9/450 |
|
|
[考研] 求調(diào)劑 +5 | 一定有學(xué)上- 2026-03-12 | 5/250 |
|
|
[考研] 工科材料085601 279求調(diào)劑 +8 | 困于星晨 2026-03-12 | 10/500 |
|