Start parameters
NWRITE = 2
ISPIN  = 1
ISTART = 0
GGA    = PE
LWAVE  = F
LCHARG = F

Electronic relaxation
ENCUT  = 400
EDIFF  = 1.0E-06
ALGO   = FAST
LREAL  = AUTO
NELM   = 100
NELMIN = 6

Ionic relaxation
IBRION = 2
POTIM  = 0.15
EDIFFG = -0.02
NSW    = 500

Dipole correction
LDIPOL = .TRUE.
IDIPOL = 3

ISIF   = 2

van der Waals
IVDW        = 1
VDW_RADIUS  = 40.0
VDW_SCALING = 0.75
VDW_D       = 20.0
VDW_C6      = 5.024
VDW_R0      = 1.374

Parallelisation
NPAR   = 12
NSIM   = 1
NBANDS = 221