# ProtoMol configuration file - NPT simulation # timestep parameters firststep 0 numsteps 10000 exclude scaled1-4 #Simulation input files velfile water216.new.vel.pdb posfile water216.new.pos.pdb psffile water216.psf # forcefield parfile water216.par # Simulation cell dimensions cellbasisvector1 18.4244 0 0 cellbasisvector2 0 18.4244 0 cellbasisvector3 0 0 18.4244 cellorigin 0 0 0 #pairlist size cellManager Cubic cellsize 9.0 # outputfiles outputfreq 100 finpdbposfile water216.out.coor.pdb finpdbvelfile water216.out.vel.pdb allenergiesfile water216.out.energies #boundaryConditions boundaryConditions Periodic Integrator { level 0 NPTVerlet { timestep 1 # target temperature temperature 300.0 #K # target pressure pressure 1.0 #bar # thermostat time period [fs] # NOTE: The smaller tauT is, the stronger the temperature control # If tauT is too small (~ 1 fs) the simulation can become unstable tauT 50.0 # volume thermostat time period [fs] # NOTE: The smaller tauV is, the stronger the temperature control on the barostat # If tauV is too small the simulation can become unstable tauV 100.0 # barostat time period [fs] # NOTE: The smaller tauP is, the stronger the pressure control # If tauV is too small the simulation can become unstable tauP 250.0 # bonded forces force Improper force Dihedral force Bond force Angle # van der Waals force force LennardJones -algorithm NonbondedCutoff -switchingFunction C2 -switchon 8.0 -cutoff 9.0 # electrostatics force Coulomb -algorithm PMEwald -real -reciprocal -correction -interpolation BSpline -gridsize 32 32 32 -cutoff 9.0 } }