24小时热门版块排行榜    

查看: 752  |  回复: 0

a_lin916

新虫 (初入文坛)

[求助] 求助! QE算graphene二阶力常数, 输出文件中没有dielectric tensor 结果是F

求助! QE算graphene二阶力常数, 输出文件中没有dielectric tensor 和Born effective charge tensor, 结果是F.求大神帮忙!!!
以下是提交的CODE以及输出结果
(1) code:

# self-consistent calculation
cat > graphene.scf.in << EOF
&control
    calculation=\'scf\'
    restart_mode=\'from_scratch\',
    tstress = .true.
    tprnfor = .true.
    prefix=\'graphene\',
    pseudo_dir = \'$PSEUDO_DIR/\',
    outdir=\'$TMP_DIR/\'
/
&system
    ibrav = 4,
            celldm(1)=4.61093173d0,
            celldm(3)=7.37704918d0,
            nat = 2,
             ntyp = 1,
      occupations = \'smearing\',
         smearing = \'mv\',
          degauss = 0.05d0,
          ecutwfc = 80.0,
             nbnd = 8,
/
&electrons
    conv_thr = 1.0d-8,
      mixing_mode = \'plain\',
      mixing_beta = 0.7,
  diagonalization = \'david\',
/
ATOMIC_SPECIES
C 12.010700d0  C.pz-vbc.UPF
ATOMIC_POSITIONS {crystal}
   C   0.0000000000d0   0.0000000000d0   0.5000000000d0
   C   0.3333333333d0   0.6666666667d0   0.5000000000d0
K_POINTS {automatic}
28 28 1 0 0 0
EOF
$ECHO "  running the scf calculation...\\c"
$PW_COMMAND < graphene.scf.in > graphene.scf.out
check_failure $?
$ECHO " done"

# phonon calculation on a (14141) uniform grid of q-points
cat > graphene.ph.in << EOF
phonons of inas
&inputph
  tr2_ph=1.0d-14,
  prefix=\'graphene\',
  ldisp=.true.,
  nq1=9, nq2=9, nq3=1
  amass(1)= 12.010700d0,
  outdir=\'$TMP_DIR/\',
  fildyn=\'graphene.dyn\',
/
EOF
$ECHO "  running the phonon calculation ...\\c"
$PH_COMMAND < graphene.ph.in > graphene.ph.out
check_failure $?
$ECHO " done"

cat > q2r.in <<EOF
&input
   fildyn=\'graphene.dyn\', zasr=\'simple\', flfrc=\'graphene991.fc\'
/
EOF

$ECHO "  transforming C(q) => C(R)...\\c"
$Q2R_COMMAND < q2r.in > q2r.out
check_failure $?
$ECHO " done"

(2) output file:
  1    2  4  4.6109317  0.0000000  7.3770492  0.0000000  0.0000000  0.0000000
           1  \'C  \'    10947.083358978085     
    1    1      0.0000000000      0.0000000000      3.6885245900
    2    1     -0.0000000001      0.5773502692      3.6885245900
F
   9   9   1
   1   1   1   1
...
输出结果是F
回复此楼

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : graphene991.fc
  • 2016-11-01 07:52:59, 94.83 K

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 a_lin916 的主题更新
信息提示
请填处理意见