| 5 | 1/1 | 返回列表 |
| 查看: 1498 | 回復(fù): 8 | ||
| 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 | ||
[求助]
求助ZnO單層聲子計算
|
||
|
剛剛接觸PWSCF,用ZnO單層做嘗試,計算的聲子總是不對,在gamma點處的計算結(jié)果如下: omega( 1) = -4.186512 [THz] = -139.647010 [cm-1] ( 0.666757 0.000000 0.019032 0.000000 0.000000 0.000000 ) ( 0.744729 0.000000 0.021257 0.000000 0.000000 0.000000 ) omega( 2) = -4.186512 [THz] = -139.647010 [cm-1] ( 0.019032 0.000000 -0.666757 0.000000 -0.000000 0.000000 ) ( 0.021257 0.000000 -0.744729 0.000000 0.000000 0.000000 ) omega( 3) = 1.330295 [THz] = 44.373869 [cm-1] ( -0.000000 0.000000 -0.000000 0.000000 -0.815519 0.000000 ) ( 0.000000 0.000000 0.000000 0.000000 -0.578730 0.000000 ) omega( 4) = 7.850469 [THz] = 261.863452 [cm-1] ( -0.000000 0.000000 -0.000000 0.000000 -0.171074 0.000000 ) ( 0.000000 0.000000 0.000000 0.000000 0.985258 0.000000 ) omega( 5) = 17.606727 [THz] = 587.297190 [cm-1] ( 0.000819 0.000000 0.263621 0.000000 -0.000000 0.000000 ) ( -0.002996 0.000000 -0.964621 0.000000 0.000000 0.000000 ) omega( 6) = 17.606727 [THz] = 587.297190 [cm-1] ( 0.263621 0.000000 -0.000819 0.000000 -0.000000 0.000000 ) ( -0.964621 0.000000 0.002996 0.000000 0.000000 0.000000 ) 計算過程是,首先做自洽計算(原子位置已經(jīng)經(jīng)過嚴格的優(yōu)化) &control calculation = 'scf' restart_mode='from_scratch', prefix='zno-001', tstress = .true. tprnfor = .true. pseudo_dir = '/home/LAB/byqu/Pseudpo-pwscf', outdir='./tmp' / &system ibrav= 4, a= 3.28 , c=15.0, nat= 2, ntyp= 2, ecutwfc = 325.0 , / &electrons diagonalization='david' mixing_mode = 'plain' mixing_beta = 0.7 conv_thr = 1.0d-8 / ATOMIC_SPECIES Zn 65.39 Zn.pbe-d-hgh.UPF O 15.9994 O.pbe-hgh.UPF ATOMIC_POSITIONS {crystal} Zn 0.6666666699999979 0.3333333300000021 0.5000000000000000 O 0.3333333300000021 0.6666666699999979 0.5000000000000000 K_POINTS {automatic} 9 9 1 0 0 0 然后做聲子計算 phonons for ZnO-monolayer &inputph tr2_ph = 1.0d-12 prefix = 'zno-001' outdir = './tmp' amass(1) = 65.39 amass(2) = 15.9994 fildyn = 'zno-001.dyn' trans = .true. ldisp = .true. nq1=15, nq2=15, nq3=1 / 換了幾個贗勢,計算結(jié)果都問題,請問:問題出現(xiàn)在哪啊?我都急死了 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|
百度網(wǎng)盤 |
360云盤 |
千易網(wǎng)盤 |
華為網(wǎng)盤
在新窗口頁面中打開自己喜歡的網(wǎng)盤網(wǎng)站,將文件上傳后,然后將下載鏈接復(fù)制到帖子內(nèi)容中就可以了。 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 322求調(diào)劑 +5 | 舊吢 2026-03-24 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 266分,求材料冶金能源化工等調(diào)劑 +7 | 哇呼哼呼哼 2026-03-27 | 9/450 |
|
|
[考研] 材料277求調(diào)劑 +7 | min3 2026-03-24 | 7/350 |
|
|
[考研] 291求調(diào)劑 +6 | HanBeiNingZC 2026-03-24 | 6/300 |
|
|
[考研] 材料與化工085600,總分304,本科有兩篇sci參與,求調(diào)劑 +10 | 幸運的醬醬 2026-03-22 | 12/600 |
|
|
[考研] 308求調(diào)劑 +7 | 墨墨漠 2026-03-25 | 7/350 |
|
|
[考研] 調(diào)劑推薦 +5 | 清酒714 2026-03-26 | 6/300 |
|
|
[考研] 求調(diào)劑 +6 | 林之夕 2026-03-24 | 6/300 |
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +3 | 崔wj 2026-03-26 | 3/150 |
|
|
[考研] 總分322求生物學(xué)/生化與分子/生物信息學(xué)相關(guān)調(diào)劑 +5 | 星沉uu 2026-03-26 | 6/300 |
|
|
[考研] 289求調(diào)劑 +17 | 碩星赴 2026-03-23 | 17/850 |
|
|
[考研] 一志愿哈工大,085400,320,求調(diào)劑 +4 | gdlf9999 2026-03-24 | 4/200 |
|
|
[考研] 材料專碩 335 分求調(diào)劑 +4 | 拒絕冷暴力 2026-03-25 | 4/200 |
|
|
[考研] 生物技術(shù)與工程 +3 | 1294608413 2026-03-25 | 4/200 |
|
|
[考研] 【2026考研調(diào)劑】制藥工程 284分 求相關(guān)專業(yè)調(diào)劑名額 +4 | 袁奐奐 2026-03-25 | 8/400 |
|
|
[考研] 各位老師您好:本人初試372分 +5 | jj涌77 2026-03-25 | 6/300 |
|
|
[考研] 285求調(diào)劑 +3 | AZMK 2026-03-24 | 3/150 |
|
|
[考研] 080500求調(diào)劑 +3 | zzzzfan 2026-03-24 | 3/150 |
|
|
[考研] 一志愿國科過程所081700,274求調(diào)劑 +3 | 三水研0水立方 2026-03-23 | 3/150 |
|
|
[考研] 求老師收我 +3 | zzh16938784 2026-03-23 | 3/150 |
|