   1   8   1   0  0.9938375E+01  0.1000000E-03
  CAR 
 bulk MgO relaxation                     
   0   0   0
   1   1
 256 256 256
 256
  0.1000000E-09
  0.6250000E-11
   1
  0.5000000E-15  0.4300000E-09  0.4300000E-09  0.4300000E-09
