general:
 System = BTO
 LREAL = .False.

 ENCUT  =    550
 ISMEAR = 0; SIGMA = 0.05;
 EDIFF = 1.0E-8

 PREC = Accurate
 ADDGRID = .True.
 NPAR = 16
 NCORE = 1
 # LSCALAPACK = .False.

 GGA = PS

 LCHARG = .False.
 LWAVE  = .False.
