2013/9/14 Chandan Choudhury <[email protected]>:
>
> On Sat, Sep 14, 2013 at 1:15 AM, Christoph Junghans <[email protected]>
> wrote:
>>
>> 2013/9/13 Chandan Choudhury <[email protected]>:
>> >
>> > Dear Christoph,
>> >
>> > I am attaching the bonded distribution of BC bond and the corresponding
>> > potentials. The distributions show the sudden increase and there is also
>> > a
>> > discontinuity in the potentials, Can you suggest me how can this be
>> > avoided.
>> This is not exactly a discontinuity, the slops is just slightly higher
>> for smaller r.
>> Also, have a look if the correspond table_b*.xvg is okay.
>
>
> I am attaching the table_b1.xvg for the steps from 001 to 004. This
> corresponds to the BC.bond. Around the min 0.354 and  and 0.355 the table
> has a jump in potential.
>
>> I would also check the full distributions (copy your settings.xml, and
>> change min to 0 and max to bigger number and run csg_stat manually in
>> a iteration step.)
> The full distribution does not show such abrupt increase.
I am not really sure, why that is. Could you generate a short run,
which reproduces this problem and put the input files (tpr, xvg, 2
xml) in an issue on <https://code.google.com/p/votca/issues/list>, so
that we  can have a look at the problem.

Cheers,

Christoph
>>
>>
>> You could also increase r min to 0.355, as there is anyway not much
>> information in the last bin.
>
>
> Increasing min to 0.355 or 0.358 does not help. There is a sudden rise in
> the potential (BC.bond.pot.new), distributions and table.b1.xvg.
>
> Isn't seems unusual to have a rise in distributions at the r min, anyways
> the rise is not found in the full distributions?
>
> Chandan
>>
>>
>> Christoph
>
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-- 
Christoph Junghans
Web: http://www.compphys.de

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