1 218   1   0  0.2102095E+02  0.1000000E-03
  CAR 
 replace 1 oxygen to CH2                 
   0   0   0
   1   1
 256 256 256
 256
  0.1000000E-09
  0.6250000E-11
   1
  0.5000000E-15  0.1661000E-08  0.1661000E-08  0.1661000E-08