[gmx-users] Regarding grid spacing

2017-07-01 Thread Apramita Chand
Dear All, Which is more appropriate fourier grid spacing for gromos53a6 ff with cutoffs being 0.9 and 1.4nm? 0.16 or 0.12?? I've not seen too many papers with 0.16 being used for this forcefield and that too with cutoffs like 1.0 for rcoulomb and rvdw. Is there any problem if I use fourier

[gmx-users] Regarding grid spacing

2017-06-30 Thread Apramita Chand
Dear All, Which is more appropriate fourier grid spacing for gromos53a6 ff with cutoffs being 0.9 and 1.4nm? 0.16 or 0.12?? I've not seen too many papers with 0.16 being used for this forcefield and that too with cutoffs like 1.0 for rcoulomb and rvdw. Also,should the grid spacing be same for