24小时热门版块排行榜    

Znn3bq.jpeg
查看: 927  |  回复: 0

zbo007

铜虫 (小有名气)

[求助] abinit 计算声子谱,第四步出现问题求助!

第二步用的 nqpt   1            # One qpt for each dataset (only 0 or 1 allowed)
                         # This is the default for all datasets and must
                         #  be explicitly turned off for dataset 1.

     qpt2   0.00000000E+00  0.00000000E+00  0.00000000E+00
     qpt3   0.00000000E+00  0.00000000E+00  0.00000000E+00
     qpt4  -1.25000000E-01 -2.50000000E-01  0.00000000E+00
     qpt5  -1.25000000E-01  5.00000000E-01  0.00000000E+00
     qpt6  -2.50000000E-01 -3.75000000E-01  0.00000000E+00
     qpt7  -1.25000000E-01 -3.75000000E-01  1.25000000E-01
     qpt8  -1.25000000E-01  2.50000000E-01  0.00000000E+00
     qpt9  -2.50000000E-01  3.75000000E-01  0.00000000E+00
     qpt10 -3.75000000E-01  5.00000000E-01  0.00000000E+00
     qpt11 -2.50000000E-01  5.00000000E-01  1.25000000E-01
     qpt12 -1.25000000E-01  0.00000000E+00  0.00000000E+00
     qpt13 -3.75000000E-01  0.00000000E+00  0.00000000E+00  
然后mrgddb < al_3.in,第四步anaddb < al_4.files > al_4.log,出现
symdm9.F90:213:ERROR
   Informations are missing in the DDB.
  The dynamical matrix number     2 cannot be built,
  since no blok with wavevector    0.000000E+00    2.500000E-01    2.500000E-01
  has been found.
  Action : add the required blok in the DDB, or modify your input file
第四步的文件为:
!Input file for the anaddb code. Analysis of the al DDB                       

!Flags
ifcflag   1     ! Interatomic force constant flag

!Wavevector grid number 1 (coarse grid, from DDB)
  brav    2      ! Bravais Lattice : 1-S.C., 2-F.C., 3-B.C., 4-Hex.)
  ngqpt   4 4 4   ! Monkhorst-Pack indices
  nqshft  1         ! number of q-points in repeated basic q-cell
  q1shft  3*0.0

!Effective charges
     asr   1     ! Acoustic Sum Rule. 1 => imposed asymetrically
  chneut   1     ! Charge neutrality requirement for effective charges.

!Interatomic force constant info
  dipdip  1      ! Dipole-dipole interaction treatment
  ifcana  1      ! Analysis of the IFCs
  ifcout 20      ! Number of IFC's written in the output, per atom
  natifc  1      ! Number of atoms in the cell for which ifc's are analysed
   atifc  1      ! List of atoms
  
# This line added when defaults were changed (v5.3) to keep the previous, old behaviour
  symdynmat 0
回复此楼

» 猜你喜欢

相信自己,快乐生活 V:254039779
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

智能机器人

Robot (super robot)

我们都爱小木虫

相关版块跳转 我要订阅楼主 zbo007 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 211本科材料化工求调剂 +14 YHLAH 2026-04-11 15/750 2026-04-12 10:38 by zhouyuwinner
[考研] 一志愿新疆大学085401,314分 +4 咔咔咔咔9 2026-04-05 4/200 2026-04-12 02:21 by 秋豆菜芽
[考研] 调剂 +6 青灯不负 2026-04-09 6/300 2026-04-11 20:35 by dongdian1
[考研] 农学0904 312求调剂 +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[考研] 080100力学316求调剂 +8 L_Hairui 2026-04-07 8/400 2026-04-11 10:00 by zhq0425
[考研] 一志愿211,化学学硕,310分,本科重点双非,求调剂 +17 努力奋斗112 2026-04-06 20/1000 2026-04-11 00:31 by wangjihu
[考研] 071000生物学调剂求助 +17 zzzzwww 2026-04-09 20/1000 2026-04-10 15:55 by 求调剂zz
[考研] 一志愿中南大学物理学,英一66,求调剂 +4 长烟旖旎 2026-04-08 5/250 2026-04-10 10:31 by 颖果儿
[考研] 一志愿 江南大学 085602 化工专硕 338分求调剂 +16 路痴小琪 2026-04-05 16/800 2026-04-10 08:08 by kangsm
[考研] 材料专硕初试分332一志愿西北工业大学, +12 故人?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[考研] 337求调剂 +4 Gky09300550, 2026-04-09 4/200 2026-04-09 17:18 by 帕尔马拉特
[考研] 材料工程调剂 +12 小刘同学吖吖 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[考研] 083200 初试305分 求调剂 暂不考虑跨专业 +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[考研] 308求调剂 +17 墨墨漠 2026-04-06 17/850 2026-04-09 09:25 by 壹往無前
[考研] 软件工程求调剂22软工296分求调剂,接受跨调 +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by 土木硕士招生
[考研] 264求调剂 +11 麦小叮当 2026-04-07 11/550 2026-04-08 16:05 by 一只好果子?
[考研] 336求调剂,一志愿中科大 +9 墨彧 yuyu 2026-04-06 9/450 2026-04-08 11:24 by 想读书的菌菌
[考研] 生物学363调剂求助 +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[考研] 0854求调剂 +9 亨氏番茄沙司 2026-04-06 10/500 2026-04-07 14:37 by shdgaomin
[考研] (调剂)一志愿报考哈尔滨工业大学0857资源与环境专业378分考生 +7 狠狠加油 2026-04-05 8/400 2026-04-06 16:52 by momo皓
信息提示
请填处理意见