<ForceField>
 <AtomTypes>
  <Type name="spce-O" class="OW" element="O" mass="15.99943"/>
  <Type name="spce-H" class="HW" element="H" mass="1.007947"/>
 </AtomTypes>
 <Residues>
  <Residue name="HOH">
   <Atom name="O" type="spce-O"/>
   <Atom name="H1" type="spce-H"/>
   <Atom name="H2" type="spce-H"/>
   <Bond from="0" to="1"/>
   <Bond from="0" to="2"/>
  </Residue>
 </Residues>
 <HarmonicBondForce>
  <Bond class1="OW" class2="HW" length="0.1" k="462750.4"/>
 </HarmonicBondForce>
 <HarmonicAngleForce>
  <Angle class1="HW" class2="OW" class3="HW" angle="1.91061193216" k="836.8"/>
 </HarmonicAngleForce>
 <NonbondedForce coulomb14scale="0.833333" lj14scale="0.5">
  <Atom type="spce-O" charge="-0.8476" sigma="0.31657195050398818" epsilon="0.6497752"/>
  <Atom type="spce-H" charge="0.4238" sigma="1" epsilon="0"/>
 </NonbondedForce>
</ForceField>

