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kunlun

金虫 (小有名气)

[求助] 程序莫名停止 已有1人参与

最近打算用QE做点东西,程序很快就停止了,都没有进行正式的计算。我对QE不熟,麻烦大家给点帮助,谢谢!

&CONTROL
    calculation = 'relax'
    restart_mode='from_scratch',
    prefix='FePc',
    pseudo_dir = './',
    outdir='./temp'
/
&SYSTEM
   ibrav=  1,
   celldm(1)=56.7,
   nat=  57,
   ntyp= 4,
   ecutwfc = 55.0,
   ecutrho = 220.0,
  & occupations='fixed',
   smearing='gauss',
   degauss=0.05,
   nspin=2,
   assume_isolated = 'martyna-tuckerman'
   starting_magnetization(1)= 1,
  & lda_plus_u = .true.
  & Hubbard_U(1)= 1.d-20
  & Hubbard_U(2)= 1.d-20
  & nbnd = 380
/
&ELECTRONS
   diagonalization='cg',
   conv_thr    = 1.D-5,
   mixing_beta = 0.05D0,
   electron_maxstep = 400,
/
&IONS
  & ion_dynamics = 'bfgs'
   bfgs_ndim = 3
/
ATOMIC_SPECIES
  C  12.0  C.pw91-van_ak.UPF
  H  1.0  H.pw91-van_ak.UPF
  N  14.0  N.pw91-van_ak.UPF
  Fe 55.8  Fe.pw91-sp-van_ak.UPF
ATOMIC_POSITIONS
C   0.5237977 0.6400710 0.4999275
C   0.4760574 0.6400712 0.4999275
C   0.4514648 0.6805290 0.4999275
C   0.4760324 0.7209744 0.4999275
C   0.5238227 0.7209743 0.4999276
C   0.5483905 0.6805293 0.4999275
C   0.5377467 0.5931135 0.4999275
C   0.4621084 0.5931134 0.4999275
C   0.3597845 0.5237976 0.4999275
C   0.3597842 0.4760574 0.4999275
C   0.3193262 0.4514646 0.4999275
C   0.2788807 0.4760324 0.4999275
C   0.2788810 0.5238228 0.4999275
C   0.3193259 0.5483904 0.4999276
C   0.4067414 0.5377460 0.4999276
C   0.4067414 0.4621091 0.4999276
C   0.4760574 0.3597840 0.4999276
C   0.5237977 0.3597841 0.4999276
C   0.5483904 0.3193259 0.4999276
C   0.5238227 0.2788808 0.4999275
C   0.4760324 0.2788807 0.4999275
C   0.4514646 0.3193260 0.4999275
C   0.4621083 0.4067417 0.4999276
C   0.5377467 0.4067416 0.4999276
C   0.6400708 0.4760574 0.4999275
C   0.6400708 0.5237977 0.4999275
C   0.6805291 0.5483905 0.4999275
C   0.7209744 0.5238227 0.4999275
C   0.7209743 0.4760324 0.4999275
C   0.6805293 0.4514646 0.4999275
C   0.5931138 0.4621091 0.4999276
C   0.5931138 0.5377460 0.4999275
H   0.4145561 0.6800268 0.4999275
H   0.4580173 0.7532580 0.4999275
H   0.5418379 0.7532580 0.4999276
H   0.5852989 0.6800267 0.4999275
H   0.6800267 0.5852989 0.4999275
H   0.7532578 0.5418378 0.4999275
H   0.7532578 0.4580172 0.4999275
H   0.6800267 0.4145561 0.4999275
H   0.3198285 0.4145561 0.4999276
H   0.2465973 0.4580173 0.4999276
H   0.2465972 0.5418379 0.4999275
H   0.3198285 0.5852989 0.4999276
H   0.5852990 0.3198284 0.4999276
H   0.5418378 0.2465971 0.4999275
H   0.4580172 0.2465971 0.4999275
H   0.4145561 0.3198284 0.4999276
N   0.4999276 0.5650666 0.4999275
N   0.5650665 0.4999275 0.4999275
N   0.4999276 0.4347885 0.4999276
N   0.4347887 0.4999276 0.4999276
N   0.5806534 0.5806542 0.4999275
N   0.4192017 0.5806542 0.4999276
N   0.4192017 0.4192009 0.4999275
N   0.5806535 0.4192009 0.4999277
Fe   0.4999275 0.4999276 0.4999275
K_POINTS Gamma

程序运行到这里就停止了,也没有错误:

     Initial potential from superposition of free atoms
     Check: negative starting charge=   -0.064431

     starting charge  199.49852, renormalised to  200.00000

     negative rho (up, down):  6.459E-02 0.000E+00
     Starting wfc are  189 randomized atomic wfcs
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souledge

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【答案】应助回帖

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感谢参与,应助指数 +1
kunlun: 金币+30 2014-08-26 15:29:00
内存是多大的?你这体系不小啊……

» 本帖已获得的红花(最新10朵)

思想重于技巧,内涵重于表象
2楼2014-08-15 18:43:41
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kunlun

金虫 (小有名气)

送红花一朵
引用回帖:
2楼: Originally posted by souledge at 2014-08-15 18:43:41
内存是多大的?你这体系不小啊……

谢谢回复啊,32个核,每个核4G的内存。我再从新调整一下体系看看。
3楼2014-08-16 08:22:15
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