Re: [gmx-users] ffnonbonded value of charmm to charmm27 ff

2013-04-18 Thread Mark Abraham
Identify the equations into which they are inserted. Apply scaling parameters to change the units. Learn to check others' work before investing months of effort ;-) Mark On Thu, Apr 18, 2013 at 5:39 PM, 라지브간디 wrote: > Dear gmx, > > > I m having a confusion of using the literature value of non-

[gmx-users] ffnonbonded value of charmm to charmm27 ff

2013-04-18 Thread 라지브간디
Dear gmx, I m having a confusion of using the literature value of non-bonded ( charmm format) to use in gromacs over charmm27.ff ? For example, the literature reported the Carbon nonbonded as ( sigma =3.83, epsilon -0.0262 ), whereas the charmm27.ff in gromacs- ffnonbonded value listed for