&FORCE_EVAL
  METHOD FIST
  &MM
    &FORCEFIELD
      parm_file_name ../sample_pot/nacl_wat_again.pot
      parmtype CHM
    &END FORCEFIELD
    &POISSON
      &EWALD
        EWALD_TYPE spme
        ALPHA .4
        GMAX 60
      &END EWALD
    &END POISSON
  &END MM
  &SUBSYS
    &CELL
      ABC 30.0222460  30.5110950  30.2224290
    &END CELL
    &TOPOLOGY
      CONNECTIVITY GENERATE
      COORD_FILE_NAME ../sample_pdb/nacl_wat_again.pdb
      COORDINATE PDB
      CHARGE_EXTENDED
      &GENERATE
         CREATE_MOLECULES
         BONDLENGTH_MAX 7.0
         &ISOLATED_ATOMS
           LIST 1 2 3 4 5 6 7 8 9 10
           LIST 11 12 13 14 15 16 17 18 19 20
         &END
      &END
    &END TOPOLOGY
    &PRINT
       &TOPOLOGY_INFO
          GENERATE_INFO
       &END
    &END
  &END SUBSYS
 &RESCALE_FORCES
  MAX_FORCE 0.05
 &END
&END FORCE_EVAL
&GLOBAL
  PROJECT nacl_wat
  PREFERRED_FFT_LIBRARY FFTSG
  PRINT_LEVEL LOW
  RUN_TYPE MD
&END GLOBAL
&MOTION
  &MD
    ENSEMBLE NVT
    STEPS 10
    TIMESTEP 0.5
    TEMPERATURE 300
&THERMOSTAT
    &NOSE
      LENGTH 3
      YOSHIDA 3
      TIMECON 1000
      MTS 2
    &END NOSE
&END THERMOSTAT
  &END MD
  &PRINT
    &TRAJECTORY OFF
    &END
    &VELOCITIES OFF
    &END
  &END
&END MOTION
