&CONTROL
 calculation = 'vc-relax'
 prefix = 'al'
 pseudo_dir = '../pseudo'
 outdir = './tmp'
 tstress = .true.
 tprnfor = .true.
 etot_conv_thr = 1.0d-8
 forc_conv_thr = 1.0d-5
 nstep = 50
/
&SYSTEM
 ibrav = 2
 celldm(1) = 7.50
 nat = 1
 ntyp = 1
 ecutwfc = 40
 ecutrho = 160
 occupations = 'smearing'
 smearing = 'mv'
 degauss = 0.02
 nbnd = 6
/
&ELECTRONS
 conv_thr = 1.0d-12
/
&IONS
 ion_dynamics = 'bfgs'
/
&CELL
 cell_dynamics = 'bfgs'
 cell_dofree = 'ibrav'
 press = 0.0
 press_conv_thr = 0.05
/
ATOMIC_SPECIES
Al 26.9815385 Al.pz-vbc.UPF
ATOMIC_POSITIONS crystal
Al 0.0 0.0 0.0
K_POINTS automatic
16 16 16 0 0 0