&FORCE_EVAL
  METHOD FIST
  &MM
    &FORCEFIELD
      &BOND
        ATOMS O H
        KIND CUBIC
        K                     0.2509491125
        R0                    1.8204606671
        CS                   -1.5540701626
      &END BOND
      &BEND
        ATOMS H O H
        KIND CUBIC
        K                     0.0548441698
        THETA0                1.9395360239
        CB                   -0.3654518386
      &END BEND
      &CHARGE
        ATOM O
        CHARGE        -0.8335115960
      &END CHARGE
      &CHARGE
        ATOM H
        CHARGE         0.4167557980
      &END CHARGE
      &NONBONDED
        &IPBV
          atoms O O
          RCUT 7.8
        &END IPBV
        &IPBV
          atoms H O
          RCUT 7.8
        &END IPBV
        &IPBV
          atoms H H
          RCUT 7.8
        &END IPBV
      &END NONBONDED
    &END FORCEFIELD
    &POISSON
      &EWALD
        EWALD_TYPE NONE
        ALPHA .2
        GMAX 32
        O_SPLINE 4
      &END EWALD
    &END POISSON
  &END MM
  &SUBSYS
    &CELL
      ABC     1.3913964265771618E+01 1.6066468382519595E+01 1.5147609453624620E+01
    &END CELL
    &COORD
O   -7.2399146161339845E+00    1.8875142883478611E+00   -9.0475130735920413E+00 H2O
H   -6.8308247863596447E+00    2.2467751510431020E+00   -8.2226905499832625E+00 H2O
H   -8.1882342687583183E+00    1.7093258719274331E+00   -8.9127699422322149E+00 H2O
    &END COORD
    &TOPOLOGY
      CONNECTIVITY GENERATE
    &END TOPOLOGY
  &END SUBSYS
&END FORCE_EVAL
&GLOBAL
  PROJECT bonded-1
  IOLEVEL LOW
  RUN_TYPE MD
&END GLOBAL
&MOTION
 &MD
   STEPS 5
   ENSEMBLE NVE
   TIMESTEP 0.5
   TEMPERATURE 300
 &END
&END MOTION
