| 5 | 1/1 | 返回列表 |
| 查看: 1291 | 回復: 2 | |||
| 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]
如果想要用4*4*4個q點計算一個四方晶系的聲子譜,q點應該怎么設? 已有1人參與
|
|||
|
如果想要用4*4*4個q點計算一個四方晶系的聲子譜,q點應該怎么設?還有提示中的問題和虛頻問題 輸入qua-relax.in #Number of data sets ndtset 2 #Dataset1:Initial self-consistent run getwfk1 0 # Cancel default kptopt1 1 #for the ground state iscf1 7 #Self-consistent calculation, using algorithm 7 tolvrs1 1.0d-18 #SCF stopping criterion #Dataset2:Response-function calculation, with q=0 getwfk2 -1 #Use GS wave functions from dataset1 kptopt2 2 #for response functions at q=0 iscf2 7 #Self-consistent calculation, using algorithm 5 rfphon2 1 #Will consider phonon-type perturbation rfatpol2 1 6 #All the atoms will be displaced rfdir2 1 1 1 #Along all reduced coordinate axis nqpt2 1 #One wavevector is to be considered ngqpt 4 4 4 tolvrs2 1.0d-22 #SCF stopping criterion #Common input variables acell 7.2673047890E+00 7.2673047890E+00 4.6380985420E+00 angdeg 90 90 90 ntypat 2 znucl 14 8 natom 6 typat 2*1 4*2 xred 0.0000000000E+00 0.0000000000E+00 0.0000000000E+00 5.0000000000E-01 5.0000000000E-01 5.0000000000E-01 2.9967303949E-01 2.9967303949E-01 1.3729447097E-18 2.0032696051E-01 7.9967303949E-01 5.0000000000E-01 7.0032696051E-01 7.0032696051E-01 -1.3729447097E-18 7.9967303949E-01 2.0032696051E-01 5.0000000000E-01 ecut 80 ngkpt 10 10 10 nshiftk 1 shiftk 0.5 0.5 0.5 nstep 100 #bands and occupation tsmear 0.02 # kptopt 1 diemac 12.0 ixc 1 optforces 1 chksymbreak 0 log文件中的提示: --- !WARNING src_file: distrb2.F90 src_line: 113 message: | nkpt*nsppol (75) is not a multiple of nproc_kpt (24) The k-point parallelisation is not efficient. ... --- !WARNING src_file: mpi_setup.F90 src_line: 622 message: | Your number of spins*k-points (=75) will not distribute correctly with the current number of processors (=24). You will leave some empty. YOU ARE STRONGLY ADVICED TO ACTIVATE AUTOMATIC PARALLELIZATION! PUT "AUTOPARAL=1" IN THE INPUT FILE. ... --- !WARNING src_file: m_hdr.F90 src_line: 3980 message: | input nkpt=500 not equal disk file nkpt=75 ... --- !WARNING src_file: m_hdr.F90 src_line: 4214 message: | input kptopt= 2 /= disk file kptopt= 1 ... ![]() --- !WARNING src_file: m_hdr.F90 src_line: 4509 message: | Restart of self-consistent calculation need translated wavefunctions. ... out文件中的虛頻。。 Phonon frequencies in cm-1 : - -1.704008E+02 1.012839E+01 1.398780E+01 1.398780E+01 4.443393E+02 - 5.406203E+02 5.406203E+02 7.389403E+02 7.902434E+02 7.902434E+02 - 8.843817E+02 8.843817E+02 9.283579E+02 1.058092E+03 1.066444E+03 - 1.180454E+03 1.180454E+03 1.298081E+03 小女子不才,初學ABINIT,望各路大牛海涵~ |
新蟲 (小有名氣)
專家顧問 (著名寫手)
![]() |
專家經驗: +174 |

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 求調劑 +5 | 家佳佳佳佳佳 2026-03-29 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 311求調劑 +6 | 冬十三 2026-03-24 | 6/300 |
|
|
[考研] 291求調劑 +7 | Y-cap 2026-03-29 | 8/400 |
|
|
[考研] 352分-085602-一志愿985 +5 | 海納百川Ly 2026-03-29 | 5/250 |
|
|
[碩博家園] 招收生物學/細胞生物學調劑 +4 | IceGuo 2026-03-26 | 5/250 |
|
|
[考研] 085701求調劑初試286分 +4 | secret0328 2026-03-28 | 4/200 |
|
|
[考研] 332求調劑 +4 | @MZB382400 2026-03-28 | 4/200 |
|
|
[考研] 295材料工程專碩求調劑 +7 | 1428151015 2026-03-27 | 7/350 |
|
|
[材料工程] 一志愿C9材料與化工專業(yè)總分300求調劑 +8 | 曼111 2026-03-24 | 9/450 |
|
|
[考研] 085404求調劑,總分309,本科經歷較為豐富 +4 | 來財aa 2026-03-25 | 4/200 |
|
|
[考研] 張芳銘-中國農業(yè)大學-環(huán)境工程專碩-298 +4 | 手機用戶 2026-03-26 | 4/200 |
|
|
[考研] 272求調劑 +7 | 腳滑的守法公民 2026-03-27 | 7/350 |
|
|
[考研] 求調劑 +3 | 劉柯@ 2026-03-24 | 4/200 |
|
|
[考研] 276求調劑。有半年電池和半年高分子實習經歷 +10 | 材料學257求調劑 2026-03-23 | 11/550 |
|
|
[考研] 081200-11408-276學碩求調劑 +4 | 崔wj 2026-03-26 | 4/200 |
|
|
[考研] 325求調劑 +3 | Aoyijiang 2026-03-23 | 3/150 |
|
|
[考研]
材料調劑
5+4
|
想要一壺桃花水 2026-03-25 | 10/500 |
|
|
[考研] 085601求調劑總分293英一數二 +4 | 鋼鐵大炮 2026-03-24 | 4/200 |
|
|
[有機交流]
20+3
|
FENGSHUJEI 2026-03-23 | 5/250 |
|
|
[考研] 269求調劑 +4 | 我想讀研11 2026-03-23 | 4/200 |
|