&FORCE_EVAL
  METHOD Fist
  &MM
    &FORCEFIELD
      DO_NONBONDED F
      &CHARGE
        ATOM U
        CHARGE  0.0
      &END
      &CHARGE
        ATOM O
        CHARGE  0.0
      &END
      &SHELL U
        CORE_CHARGE  6.840000
        SHELL_CHARGE  -2.840000
        MASS_FRACTION  0.1
        SPRING  [eV*angstrom^-2] 171.556

      &END SHELL
      &SHELL O
        CORE_CHARGE -3.186267
        SHELL_CHARGE  1.186267
        MASS_FRACTION 0.2
        SPRING [eV*angstrom^-2] 70.824

      &END SHELL
      &NONBONDED
        &WILLIAMS
          atoms U  O
          A [eV] 844.41
          B [angstrom^-1] 2.35159661652
          C [eV*angstrom^6] 0.0
          RCUT [angstrom] 20.0
        &END WILLIAMS
        &BUCK4RANGES
          atoms O O
          A [eV] 20908.03
          B [angstrom^-1] 7.71604938272
          C [eV*angstrom^6] 229.04
          R1 1.17
          R2 1.62
          R3 2.84
          POLY1 [eV] 4204.472427467161  -7959.112702279119   6021.074988330987  -2270.766871550818 426.319753380798 -31.850801875744
          POLY2 [eV] 6.734634669569  -6.692698089020 1.656245757939  -0.122636741736
          RCUT [angstrom] 20.0
        &END BUCK4RANGES
        &WILLIAMS
          atoms U U
          A [eV] 0.0
          B [angstrom^-1] 0.0
          C [eV*angstrom^6] 0.0
          RCUT [angstrom] 20.0
        &END WILLIAMS
      &END NONBONDED
      &SPLINE
        EMAX_SPLINE 100.00
        R0_NB 0.1
      &END
    &END FORCEFIELD
    &POISSON
      &EWALD
        EWALD_TYPE spme
        ALPHA .44
        GMAX  64
      &END EWALD
    &END POISSON
    &PRINT
      &FF_INFO MEDIUM
        SPLINE_INFO
      &END
    &END
  &END MM
  &SUBSYS
    &CELL
      ABC  30.0 30.0 30.0
    &END CELL
    &COORD
     O   0.0 0.0 0.0
     U   5.0 0.0 0.0
    &END
    &TOPOLOGY
    &END TOPOLOGY
    &KIND U
      MASS 238.03000
    &END
    &KIND O
      MASS 16.000
    &END
    &PRINT
      &ATOMIC_COORDINATES MEDIUM
      &END
    &END
  &END SUBSYS
&END FORCE_EVAL
&GLOBAL
  PROJECT uo2_nvt_3
  PRINT_LEVEL LOW
  RUN_TYPE MD
&END GLOBAL
&MOTION
  &MD
    ENSEMBLE nve
    STEPS  10
    TIMESTEP 1.0
    TEMPERATURE 300.0
    COMVEL_TOL  1.0E-7
    &SHELL
      TEMPERATURE 25.0
      TEMP_TOL 25.0
    &END
    &PRINT
      &ENERGY
      &END
      &SHELL_ENERGY LOW
      &END
    &END PRINT
  &END MD
  &PRINT
    &TRAJECTORY
    &END
    &VELOCITIES OFF
    &END
    &SHELL_TRAJECTORY
    &END
    &SHELL_VELOCITIES OFF
    &END
    &SHELL_FORCES OFF
    &END
    &CORE_TRAJECTORY
    &END
    &CORE_VELOCITIES OFF
    &END
    &CORE_FORCES OFF
    &END
    &RESTART OFF
    &END
    &RESTART_HISTORY OFF
    &END
  &END
&END MOTION
