&FORCE_EVAL
  METHOD Fist
  &MM
    &FORCEFIELD
      &CHARGE
        ATOM O
        CHARGE 0.0
      &END CHARGE
      &CHARGE
        ATOM H
        CHARGE 0.0
      &END CHARGE
      &NONBONDED
        &LENNARD-JONES
          atoms O O
          EPSILON 0.0
          SIGMA 1.0
          RCUT 2.0
        &END LENNARD-JONES
        &LENNARD-JONES
          atoms O H
          EPSILON 0.0
          SIGMA 1.0
          RCUT 2.0
        &END LENNARD-JONES
        &LENNARD-JONES
          atoms H H
          EPSILON 0.0
          SIGMA 1.0
          RCUT 2.0
        &END LENNARD-JONES
      &END NONBONDED
    &END FORCEFIELD
    &POISSON
      &EWALD
        &MULTIPOLES
          MAX_MULTIPOLE_EXPANSION QUADRUPOLE
        &END
        EWALD_TYPE ewald
        ALPHA 0.8
        GMAX 91
      &END EWALD
    &END POISSON
  &END MM
  &SUBSYS
    &CELL
      ABC 9.865 9.865 9.865
    &END CELL
    &COORD
      O    -4.583   5.333   1.560   H2O
      H    -3.777   5.331   0.943   H2O
      H    -5.081   4.589   1.176   H2O
    &END COORD
    &MULTIPOLES
      &QUADRUPOLES
   0.010098007    2.359085903    0.983790582   -1.121808838    1.104373481    1.111710831
  -0.696145555   -1.281847345   -0.246100946    0.751805570   -0.140845890   -0.055660015
   0.881995545   -1.088340738   -0.434301033   -0.447185013   -0.541684099   -0.434810533
      &END
    &END
    &TOPOLOGY
      CONNECTIVITY OFF
    &END
  &END SUBSYS
  &PRINT
    &FORCES
    &END
  &END
&END FORCE_EVAL
&GLOBAL
  PROJECT multipole_quadrupole.dbg_f
  RUN_TYPE DEBUG
&END GLOBAL
&DEBUG
&END
