# The energy should be about -0.206820109185 Hartree.
&GLOBAL
  PROJECT pnt-pntcs
  PRINT_LEVEL MEDIUM
  RUN_TYPE energy
&END GLOBAL
&FORCE_EVAL
  METHOD FIST
  &MM
   &FORCEFIELD
     &SPLINE
       EMAX_SPLINE 1.0
       RCUT_NB 12.00
       EMAX_ACCURACY 1.0
       EPS_SPLINE 1.0E-7
     &END SPLINE
     &NONBONDED
       &LENNARD-JONES
         ATOMS      Na Na
         EPSILON    0.0
         SIGMA      1.0
       &END LENNARD-JONES
       &LENNARD-JONES
         ATOMS      Na Cl
         EPSILON    0.0
         SIGMA      1.0
       &END LENNARD-JONES
       &LENNARD-JONES
         ATOMS      Cl Cl
         EPSILON    0.0
         SIGMA      1.0
       &END LENNARD-JONES
     &END NONBONDED
     &CHARGE
       ATOM Na
       CHARGE -1.0
     &END CHARGE
     &CHARGE
       ATOM Cl
       CHARGE 1.0
     &END CHARGE
     @IF 0
     &SHELL Na
       SPRING -1.0
       SHELL_CHARGE 0.0
       CORE_CHARGE 0.0
     &END SHELL
     @ENDIF
     @IF 1
     &SHELL Cl
       SPRING 0.1
       SHELL_CHARGE -0.5
       CORE_CHARGE 1.5
     &END SHELL
     @ENDIF
   &END FORCEFIELD
   &POISSON
     PERIODIC NONE
     POISSON_SOLVER ANALYTIC
     &EWALD
       EWALD_TYPE NONE
     &END EWALD
    &END POISSON
  &END MM
   &SUBSYS
     &CELL
       ABC 14.0 14.0 14.0
       PERIODIC NONE
     &END CELL
     &KIND Na
       MM_RADIUS 0.000000000000000
     &END KIND
     &KIND Cl
       MM_RADIUS 0.000000000000000
     &END KIND
     &COORD
       Na 0.0 0.0 0.0
       Cl 0.0 0.0 2.1167088332
     &END COORD
     &CORE_COORD
       @IF 0
       Na 0.0 0.0 0.0 1
       @ENDIF
       @IF 1
       Cl 0.0 0.0 2.1167088332 2
       @ENDIF
     &END CORE_COORD
     &SHELL_COORD
       @IF 0
       Na 0.0 0.0 0.0 1
       @ENDIF
       @IF 1
       Cl 0.0 0.05291772083 2.14316769361 2
       @ENDIF
     &END SHELL_COORD
   &END SUBSYS
 &END FORCE_EVAL
