• 追加された行はこの色です。
  • 削除された行はこの色です。
*Gold [#td942d5e]
In this tutorial how to draw a band structure is described by taking gold (Au) in the face centered cubic structure as an example
** SCF calculation [#da30a099]
First, perform an SCF calculation to get the charge density.~
-Input file: au_scf.in
 &control
    calculation='scf'
    restart_mode='from_scratch',
    pseudo_dir = '/home/ikutaro/QE/pseudo/'
    outdir='./tmp'
    prefix='au'
    tprnfor = .true.
    tstress = .true.
    forc_conv_thr = 1.d-4
    nstep=10000
 /
 &system
    ibrav = 2
    A     = 4.00
    !A     = 4.079
    nat   = 1
    ntyp  = 1
    ecutwfc = 40.0
    ecutrho = 400.0
    occupations='smearing'
    smearing='mp'
    degauss=0.01
    nbnd=24
    !input_dft='vdW-DF2-B86R'
    !assume_isolated = 'esm', esm_bc='bc1'
 /
 &electrons
    diagonalization='cg'
    conv_thr = 1.0e-12
    mixing_beta = 0.1
 /
 &ions
  ion_dynamics='bfgs'
 /
 &cell
  cell_dynamics='bfgs'
 /
 ATOMIC_SPECIES
  Au 0.0000 au_pbe_v1.uspp.F.UPF
 ATOMIC_POSITIONS (crystal)
 Au      0.000000000000      0.000000000000      0.00000000000
 K_POINTS (automatic)
 16 16 16 0 0 0

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