[CP2K:1307] Re: multiple force_eva run with different colvar restraints
chen... at googlemail.com
Wed Aug 27 17:37:42 CEST 2008
It is brilliant! well done.
I just realized another question about my calculations.
In the calculations of free energy change one atom is gradually mutating to
null (i.e. ghost), so in the force_eva section of the final state, GHOST is
turned on in the KIND section of that atom. If I understand the input
*BASIS_SET NONE *should be set as well. Is that correct? I already did some
runnings without *BASIS_SET NONE *because of carelessness. After I noticed,
I did some testings and found that the potential energies with and
NONE *are slightly different. My question is whether the presence of *BASIS_SET
NONE* matters very much.
By the way, I also found that POTENTIAL is compulsory when GHOST T is turned
on, otherwise the job cannot get running. Since the atom is a ghost,
POTENTIAL is meaningless. Why POTENTIAL is needed? Or I misunderstand
On Wed, Aug 27, 2008 at 4:07 PM, Laino Teodoro <teodor... at gmail.com>wrote:
> well Axel is the guy to thank ;-) he did most of the nice/useful things
> with the pre-processor ..Teo
> On 27 Aug 2008, at 17:02, Jun Cheng wrote:
> Thanks for the tips.
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