[QE-users] thermo_pw

[Pooja Vyas]

Dear users,
I want to calculate phonon dos for different lattice constants at different
temperatures using thermo_pw module of QE. Following is my input:

&input_thermo
what='mur_lc_t',
lmurn=TRUE
nq1_d=128, nq2_d=128, nq3_d=128
ngeo=7
step_ngeo=0.5
tmin=1
tmax=800
deltat=3.
/
 &control
    calculation = 'scf',
    prefix = '${a}'
    verbosity= 'high'
    tstress= .true.
    tprnfor= .true.
    outdir = '/home/user/thermo/'
    pseudo_dir = '/home/user/thermo/pseudo/'
 /
 &system
    ibrav =  2,
    celldm(1) = $a,
    nat =  2,
    ntyp = 2,
    ecutwfc = 100,
/
&electrons
    mixing_beta = 0.7
 /

ATOMIC_SPECIES

Ca 40.078  Ca.pbe-nsp-van.UPF
O 15.999 O.pbe-van_ak.UPF

ATOMIC_POSITIONS
Ca 0.0 0.0 0.0
O 0.50 0.50 0.50

K_POINTS (automatic)
  $NK $NK $NK 1 1 1
---
ciao
 &inputph
  tr2_ph=1.0d-12,
  prefix='${a}',
  fildyn='${a}.dyn',
  ldisp=.TRUE.
  fildyn='${a}.dyn',
  nq1=4, nq2=4, nq3=4,
/
&input
fildyn='${a}.dyn',
zasr='simple',
flfrc='${a}.fc'
/

All this blocks are placed in a single input file. But when I try to run, I
face the following error:
./thermo_control: line 1: syntax error near unexpected token `&'
./thermo_control: line 1: `&input_thermo'

Can anyone explain, what is the issue and how do I solve it.
Thanks and regards.
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