# collective variable example: monitor distances

colvarsTrajFrequency 100 # output every 100 steps
colvarsRestartFrequency 1000

colvar {
  name dist

  distance {
    group1 {
      atomNumbers 1:12 31:44 45:56 81:92
    }
    group2 {
      atomNumbers 13:30 57:80
    }
  }
}

metadynamics {
  name metad
  colvars dist
  hillWeight 10
  newHillFrequency 1000
  hillWidth 1.25331

  width=1.0

  writeFreeEnergyFile on
  SaveFreeEnergyFile off
  outputEnergy on
  writeHillsTrajectory on
}