&CONTROL
    calculation = 'scf'
    restart_mode = 'from_scratch',
    pseudo_dir = '/marconi/home/userexternal/pumari00/QE_LAST/develop/GWW/examples/example04/',
    outdir='/marconi_scratch/userexternal/pumari00/tmp/'    
    prefix = 'ag',
/
&SYSTEM
    ibrav=  2, 
    celldm(1) = 7.85, 
    nat = 1, 
    ntyp= 1,
    ecutwfc = 50.0,
    occupations = 'smearing',
    degauss = 0.02,
    smearing = 'marzari-vanderbilt',
/
&ELECTRONS
    conv_thr = 1D-12,  
    mixing_beta = 0.3,
/
ATOMIC_SPECIES
 Ag  196.96657   Ag_ONCV_PBE-1.0.upf
ATOMIC_POSITIONS alat
 Ag 0.00 0.00 0.00
K_POINTS automatic
 12 12 12  0 0 0

