SYSTEM = Si PBE cell relaxation learning example
GGA = PE
ENCUT = 520
PREC = Accurate
LREAL = .FALSE.
ISPIN = 1
ISTART = 0
ICHARG = 2
ALGO = Normal
EDIFF = 1E-7
NELM = 120
ISMEAR = 0
SIGMA = 0.05
IBRION = 2
ISIF = 3
NSW = 100
POTIM = 0.5
EDIFFG = -0.01
LCHARG = .FALSE.
LWAVE = .FALSE.
