Band for PBEsol : 

system = ZnO
ISTART = 1 ; ICHARG = 11
PREC = Accurate ; ENCUT = 400
ISMEAR = 0 ; SIGMA = 0.03
IBRION = 2 ; #NSW = 100 ; ISIF = 3
EDIFF = 1E-6 ; EDIFFG = -0.01
LWAVE = T ; LCHARG = T
LORBIT = 11
EFERMI = MIDGAP
GGA = PS
