Re: How to decide whether an ABF curve has been converged?

From: Jérôme Hénin (
Date: Thu Nov 15 2012 - 04:50:00 CST

Hello, Insert Name Here!

There have been a few discussions about this in the past. Here are
some links (you might find some more):

If you have a more specific question that has not been covered yet,
I'll be happy to discuss it.


On 15 November 2012 10:38, dream <> wrote:
> Dear all,
> I've met some problems when using the ABF method. Is there a standard to
> judge whether the result is believable? For example, the PMF won't change a
> lot(How long?How much?); the count density should be good(What about the
> level?). Is there other ways to decide it?
> Sometimes when using different way dividing windows or using different
> starting structures, the result would be different. Is the force not
> correct? Which parameter should be changed?
> Could anybody please tell me how to solve these problems? Thank you so much!

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