It was asked me to generate CG propane itp file using Votca so that, I can
generate for any unknown molecule



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06/03/23,
09:40:07 AM

On Sat, Jun 3, 2023 at 8:30 AM Kankana Bhattacharjee <
[email protected]> wrote:

> Actually sir, it was asked me to prepare propane.itp (for CG).
>
>
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>  06/03/23,
> 08:29:51 AM
>
> On Sat, Jun 3, 2023 at 4:15 AM Christoph Junghans <[email protected]>
> wrote:
>
>>
>>
>> On Fri, Jun 2, 2023 at 12:34 PM Kankana Bhattacharjee <
>> [email protected]> wrote:
>>
>>>
>>> Dear Sir,
>>>
>>> I have done boltzmann inversion of propane. now, for getting nonbonded
>>> parameters what protocol should I follow ? Because, my aim is to generate
>>> GROMACS compatible itp file for CG propane so that, can perform CG-MD using
>>> Votca.
>>>
>> Why can't you use the topology files from the propane tutorial?
>> https://github.com/votca/votca/tree/master/csg-tutorials/propane/ibi
>> I am asking because most of the CG methods VOTCA implement work on
>> tabulated potentials only.
>>
>> Christoph
>>
>>
>>>
>>> Thanks & Regards
>>> Kankana Bhattacharjee
>>>
>>>
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>>>  06/03/23,
>>> 12:00:35 AM
>>>
>>> On Fri, Jun 2, 2023 at 9:13 PM Christoph Junghans <[email protected]>
>>> wrote:
>>>
>>>> Forgot to CC the mailing list, so here is the answer for others.
>>>>
>>>> ---------- Forwarded message ---------
>>>> From: Christoph Junghans <[email protected]>
>>>> Date: Fri, Jun 2, 2023 at 8:22 AM
>>>> Subject: Re: [votca] Regarding-Getting-itp-files:
>>>> To: Kankana Bhattacharjee <[email protected]>
>>>>
>>>>
>>>>
>>>>
>>>> On Fri, Jun 2, 2023 at 8:06 AM Kankana Bhattacharjee <
>>>> [email protected]> wrote:
>>>>
>>>>> Sir, after boltzmann inversion, bond.dist.ib, angle.dist.ib and
>>>>> bond.pot.ib, angle.pot.ib (after using tab command)files generated. So,
>>>>> where will I get sigma, epsilon values
>>>>>
>>>>
>>>> I am not a 100% sure what you mean.
>>>>
>>>> When you use nbfunc=1 and comb-rule=1, the sigma and epsilon column in
>>>> the atomtypes block are actually the C6 and C12 parameters (i.e. the
>>>> prefactor of 1/r**6 and 1/r**12).
>>>> But if you then use tables (vdwtype = user in the mdp file), 1/r**6 and
>>>> 1/r**12 gets replaced with the function from files you provided (e.g.
>>>> obtained by boltzmann inversion) And hence in VOTCA we just set C6=C12=1,
>>>> so that the table is used unmodified.
>>>>
>>>> Hope that helps,
>>>>
>>>> Christoph
>>>>
>>>>
>>>>
>>>>
>>>>>
>>>>>
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>>>>>  06/02/23,
>>>>> 07:34:36 PM
>>>>>
>>>>> On Fri, Jun 2, 2023 at 7:27 PM Christoph Junghans <[email protected]>
>>>>> wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>> On Fri, Jun 2, 2023 at 7:44 AM Kankana Bhattacharjee <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>> Sir, I would like to know how sigma, epsilon and default section was
>>>>>>> decided fpr CG-MD  simulation ?
>>>>>>>
>>>>>>
>>>>>> no sigma and epsilon, it is all tabulated interactions.
>>>>>> see
>>>>>>
>>>>>> https://github.com/votca/votca/blob/master/csg-tutorials/hexane/ibi_nonbonded/grompp.mdp#L73
>>>>>>
>>>>>> and those tables you get from boltzmann inversion (or force matching).
>>>>>>
>>>>>> Christoph
>>>>>>
>>>>>>> ---------- Forwarded message ---------
>>>>>>> From: Christoph Junghans <[email protected]>
>>>>>>> Date: Fri, Jun 2, 2023 at 7:10 PM
>>>>>>> Subject: Re: [votca] Regarding-Getting-itp-files:
>>>>>>> To: Kankana Bhattacharjee <[email protected]>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Fri, Jun 2, 2023 at 3:40 AM Kankana Bhattacharjee <
>>>>>>> [email protected]> wrote:
>>>>>>>
>>>>>>>> Dear Sir,
>>>>>>>>
>>>>>>>> I would like to know that, in votca beads are defined using "A, B"
>>>>>>>> etc. But, how to understand what type of bead it is i.e, polar, aploar,
>>>>>>>> charged etc. Using A, B beads can anyone run GROMACS MD simulation ?
>>>>>>>>
>>>>>>>
>>>>>>> In the topol.top of the coarse grained simulation you can set the
>>>>>>> charge, e.g. see:
>>>>>>>
>>>>>>> https://github.com/votca/votca/blob/master/csg-tutorials/hexane/ibi_nonbonded/topol.top#L5_L8
>>>>>>>
>>>>>>>
>>>>>>> Christoph
>>>>>>>
>>>>>>>
>>>>>>>> Thanks & Regards
>>>>>>>> Kankana Bhattacharjee
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>>>>>>>  06/02/23,
>>>>>>>> 03:05:36 PM
>>>>>>>>
>>>>>>>> On Fri, Jun 2, 2023 at 11:06 AM Kankana Bhattacharjee <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>>> Dear Sir,
>>>>>>>>>
>>>>>>>>> I have included the individual bond section in propane.xml file.
>>>>>>>>> Now, distribution is generating.
>>>>>>>>> But, for getting non-bonded parameters, which procedure should I
>>>>>>>>> have to follow ? I can use either Force Matching or Iterative methods 
>>>>>>>>> to
>>>>>>>>> get non-bonded parameters.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
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>>>>>>>>>  06/02/23,
>>>>>>>>> 11:03:20 AM
>>>>>>>>>
>>>>>>>>> On Fri, Jun 2, 2023 at 9:49 AM Kankana Bhattacharjee <
>>>>>>>>> [email protected]> wrote:
>>>>>>>>>
>>>>>>>>>> Dear Sir,
>>>>>>>>>>
>>>>>>>>>> I used this command line for bonded distribution:
>>>>>>>>>>
>>>>>>>>>> csg_boltzmann --top topol.tpr --trj traj.trr --cg propane.xml <
>>>>>>>>>> boltzmann_cmds
>>>>>>>>>>
>>>>>>>>>> After that, got average bond length and angle distribution. And,
>>>>>>>>>> bond section is already present in my propane.xml file. But, still 
>>>>>>>>>> dint get
>>>>>>>>>> any plottable bond1.dist.ib and bond2.dist.ib files.
>>>>>>>>>> I am attaching the files here.
>>>>>>>>>>  Please kindly help me
>>>>>>>>>>
>>>>>>>>>> Thanks & Regards
>>>>>>>>>> Kankana Bhattacharjee
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
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>>>>>>>>>>  06/02/23,
>>>>>>>>>> 09:37:49 AM
>>>>>>>>>>
>>>>>>>>>> On Fri, Jun 2, 2023 at 7:26 AM Christoph Junghans <
>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Jun 1, 2023 at 5:22 AM Kankana Bhattacharjee <
>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Dear Sir,
>>>>>>>>>>>>
>>>>>>>>>>>> I am trying to generate the histogram of bonded distribution
>>>>>>>>>>>> and convert into the boltzmann inverted potential for single 
>>>>>>>>>>>> propane which
>>>>>>>>>>>> is given in the tutorial. Since, in case of CG propane two bond 
>>>>>>>>>>>> length is
>>>>>>>>>>>> present (A1-B1 and B1-A2) which is mentioned in the propane.xml 
>>>>>>>>>>>> file and
>>>>>>>>>>>> similarly one angle. So, I am not understanding how can I generate
>>>>>>>>>>>> distribution of every bond of propane molecule. I have performed 
>>>>>>>>>>>> short 5 ps
>>>>>>>>>>>> run of single propane molecule. When I am adding the line in 
>>>>>>>>>>>> boltzmann.cmds
>>>>>>>>>>>> as:
>>>>>>>>>>>> hist bond1.dist.ib *:bond1:*
>>>>>>>>>>>> hist bond2.dist.ib *:bond2:*, then no plottable
>>>>>>>>>>>> bond1.dist.ib/bond2.dist.ib is generating.
>>>>>>>>>>>>
>>>>>>>>>>>> If you don't want to average over the 2 bonds the easiest way
>>>>>>>>>>> to do that is to add another bond block here:
>>>>>>>>>>>
>>>>>>>>>>> https://github.com/votca/votca/blob/master/csg-tutorials/propane/atomistic/propane.xml#L34_L40
>>>>>>>>>>>
>>>>>>>>>>> the names should be "bond1" and "bond2" for your application
>>>>>>>>>>> above.
>>>>>>>>>>>
>>>>>>>>>>> And then run csg_stat (or csg_boltzmann):
>>>>>>>>>>>
>>>>>>>>>>> https://github.com/votca/votca/blob/master/csg-tutorials/propane/atomistic/run.sh#L22
>>>>>>>>>>>
>>>>>>>>>>> Christoph
>>>>>>>>>>>
>>>>>>>>>>> There is
>>>>>>>>>>>
>>>>>>>>>>>> My aim is to generate the every bond length histogram
>>>>>>>>>>>> Please provide me the suggestions.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks & Regards
>>>>>>>>>>>> Kankana Bhattacharjee
>>>>>>>>>>>> Ph. D. Scholar
>>>>>>>>>>>> Department of Chemistry
>>>>>>>>>>>> Ashoka University
>>>>>>>>>>>> Sonipat, Haryana
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
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>>>>>>>>>>>>  06/01/23,
>>>>>>>>>>>> 04:51:51 PM
>>>>>>>>>>>>
>>>>>>>>>>>> On Wed, May 31, 2023 at 10:45 AM Christoph Junghans <
>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Tue, May 30, 2023 at 10:46 PM Kankana Bhattacharjee <
>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Ok sir.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I have tried to perform boltzmann inversion after short (5
>>>>>>>>>>>>>> ps) atomistic MD run of propane. I am attaching the corresponding
>>>>>>>>>>>>>> grompp.mdp file of the atomistic run, distributed bonded 
>>>>>>>>>>>>>> potential files,
>>>>>>>>>>>>>> and boltzmann inverted bonded potential files. But, not 
>>>>>>>>>>>>>> understanding how
>>>>>>>>>>>>>> these potential are helping in generating the itp file of CG 
>>>>>>>>>>>>>> propane.
>>>>>>>>>>>>>>
>>>>>>>>>>>>> Well once you have the inverted potentials you can use them in
>>>>>>>>>>>>> the CG run, *.pot is the VOTCA format, which you have to convert 
>>>>>>>>>>>>> to xvg
>>>>>>>>>>>>> (see
>>>>>>>>>>>>> https://www.votca.org/csg/preparing.html#exporting-the-table)
>>>>>>>>>>>>>
>>>>>>>>>>>>> the table_a1 (a1 for Angle 1) and table_b1 (b1 for Bond 1) in
>>>>>>>>>>>>> the propane tutorials were generated this way:
>>>>>>>>>>>>>
>>>>>>>>>>>>> https://github.com/votca/votca/tree/master/csg-tutorials/propane/ibi
>>>>>>>>>>>>>
>>>>>>>>>>>>> And, the thing which I understood is that, boltzmann inversion
>>>>>>>>>>>>>> is used for getting all atom inverted potential and force 
>>>>>>>>>>>>>> matching is used
>>>>>>>>>>>>>> for getting non-bonded potentials.
>>>>>>>>>>>>>>
>>>>>>>>>>>>> For you can use iterative boltzmann inversion for the
>>>>>>>>>>>>> non-bonded interactions.
>>>>>>>>>>>>> (Force-matching works for bonded interactions as well, but
>>>>>>>>>>>>> VOTCA has implemented that)
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> CG propane itp  (topol.top) file is available in ibi/imc
>>>>>>>>>>>>>> methods part of votca. Can it be supplied in performing CG-MD 
>>>>>>>>>>>>>> simulation
>>>>>>>>>>>>>> using GROMACS ?
>>>>>>>>>>>>>>
>>>>>>>>>>>>> If you run the propane tutorial after a couple of steps you
>>>>>>>>>>>>> will have some tabulated potential that you can use for CG-MD.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Christoph
>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>  05/31/23,
>>>>>>>>>>>>>> 10:12:10 AM
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Wed, May 31, 2023 at 10:10 AM Christoph Junghans <
>>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Tue, May 30, 2023 at 10:33 PM Kankana Bhattacharjee <
>>>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thank you sir. I would like to know, how can one get
>>>>>>>>>>>>>>>> gromacs compatible itp file for a Coarse grained model using 
>>>>>>>>>>>>>>>> votca ?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> It is all tabulated interaction, hence no itp files.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> And the interactions are determined by IBI, IMC or Force
>>>>>>>>>>>>>>> Matching, whatever you prefer.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Christoph
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>>>  05/31/23,
>>>>>>>>>>>>>>>> 10:02:22 AM
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Wed, May 31, 2023 at 9:58 AM Christoph Junghans <
>>>>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On Sun, May 28, 2023 at 10:13 PM Kankana Bhattacharjee <
>>>>>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Thanks a lot sir for your kind help.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> I have gone through the topol.top file of spce and
>>>>>>>>>>>>>>>>>> propane model using ibi method. I have doubts, how did you 
>>>>>>>>>>>>>>>>>> define the mass
>>>>>>>>>>>>>>>>>> of the beads, charge, bond and angle between beads in 
>>>>>>>>>>>>>>>>>> topol.top file of the
>>>>>>>>>>>>>>>>>> CG model ?
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> For a center of mass mapping it is just the sum of the
>>>>>>>>>>>>>>>>> masses (and charges), but of course you can do other 
>>>>>>>>>>>>>>>>> mappings, too.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> In general making a coarse-grained model is more art than
>>>>>>>>>>>>>>>>> science.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Christoph
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>>>>>  05/29/23,
>>>>>>>>>>>>>>>>>> 09:41:28 AM
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> On Fri, May 26, 2023 at 9:15 PM Christoph Junghans <
>>>>>>>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> On Thu, May 25, 2023 at 7:23 AM Kankana Bhattacharjee
>>>>>>>>>>>>>>>>>>> <[email protected]> wrote:
>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>> > Dear Sir,
>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>> > I am learning votca. Now, I have done spce water model
>>>>>>>>>>>>>>>>>>> atomistic md run. In the spce/atomistic foolder, grompp.mdp 
>>>>>>>>>>>>>>>>>>> contains
>>>>>>>>>>>>>>>>>>> integrator as "sd" . And, I used this settings for short MD 
>>>>>>>>>>>>>>>>>>> run. Then, used
>>>>>>>>>>>>>>>>>>> csg_tool to compute rdf of CG-CG beads and compared with 
>>>>>>>>>>>>>>>>>>> CG-CG with ibi.
>>>>>>>>>>>>>>>>>>> Then, I dint understand the "Running ibi" part of the spce 
>>>>>>>>>>>>>>>>>>> model. It has
>>>>>>>>>>>>>>>>>>> been asked to reduce the number of MD steps in grompp.mdp 
>>>>>>>>>>>>>>>>>>> and adjust the
>>>>>>>>>>>>>>>>>>> equilibration time in the settings.xml file. Exactly how to 
>>>>>>>>>>>>>>>>>>> adjust this and
>>>>>>>>>>>>>>>>>>> why ? I have skipped the "Running ibi" option.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Well, the number of MD steps is in grompp.mdp, while the
>>>>>>>>>>>>>>>>>>> equilibration
>>>>>>>>>>>>>>>>>>> time is in settings.xml. Longer run will give you
>>>>>>>>>>>>>>>>>>> smoother RDFs, and
>>>>>>>>>>>>>>>>>>> the system usually needs some time to equilibrate from
>>>>>>>>>>>>>>>>>>> the initial
>>>>>>>>>>>>>>>>>>> condition, so you don't want to pick that too short. In
>>>>>>>>>>>>>>>>>>> the tutorial
>>>>>>>>>>>>>>>>>>> we ask folks to explore these options to get some feel
>>>>>>>>>>>>>>>>>>> for statistics.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>> > Second;y, I did force matching part exactly. But, dint
>>>>>>>>>>>>>>>>>>> understand exactly what is happening. Like, If I want to 
>>>>>>>>>>>>>>>>>>> generate gromacs
>>>>>>>>>>>>>>>>>>> compatible forcefield.itp for a coarse grained model and 
>>>>>>>>>>>>>>>>>>> perform MD
>>>>>>>>>>>>>>>>>>> simulation using gromacs. THen, how can I generate ttp file 
>>>>>>>>>>>>>>>>>>> for a molecule.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>  Force matching return a tabulated force that can then
>>>>>>>>>>>>>>>>>>> be used to run
>>>>>>>>>>>>>>>>>>> the coarse-grained simulation. Have a look at the
>>>>>>>>>>>>>>>>>>> topol.top of the
>>>>>>>>>>>>>>>>>>> spce/ibi example.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Christoph
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>> > Thanks & Regards
>>>>>>>>>>>>>>>>>>> > Kankana Bhattacharjee
>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>> > --
>>>>>>>>>>>>>>>>>>> > Join us on Slack:
>>>>>>>>>>>>>>>>>>> https://join.slack.com/t/votca/signup
>>>>>>>>>>>>>>>>>>> > ---
>>>>>>>>>>>>>>>>>>> > You received this message because you are subscribed
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>>>>>>>>>>>>>>>>>>> > To unsubscribe from this group and stop receiving
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>>>>>>>>>>>>>>>>>>> > To view this discussion on the web visit
>>>>>>>>>>>>>>>>>>> https://groups.google.com/d/msgid/votca/c6eaf8c8-1963-4772-9800-dc9d839dd0bbn%40googlegroups.com
>>>>>>>>>>>>>>>>>>> .
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>> Christoph Junghans
>>>>>>>>>>>>>>>>>>> Web: http://www.compphys.de
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>> Join us on Slack: https://join.slack.com/t/votca/signup
>>>>>>>>>>>>>>>>>>> ---
>>>>>>>>>>>>>>>>>>> You received this message because you are subscribed to
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>>>>>>>>>>>>>>>>>>> .
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>> Christoph Junghans
>>>>>>>>>>>>>>>>> Web: http://www.compphys.de
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>> Christoph Junghans
>>>>>>>>>>>>>>> Web: http://www.compphys.de
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Christoph Junghans
>>>>>>>>>>>>> Web: http://www.compphys.de
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Christoph Junghans
>>>>>>>>>>> Web: http://www.compphys.de
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Christoph Junghans
>>>>>>> Web: http://www.compphys.de
>>>>>>>
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>>>>>>>  06/02/23,
>>>>>>> 07:13:42 PM
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Christoph Junghans
>>>>>> Web: http://www.compphys.de
>>>>>>
>>>>>
>>>>
>>>> --
>>>> Christoph Junghans
>>>> Web: http://www.compphys.de
>>>>
>>>>
>>>> --
>>>> Christoph Junghans
>>>> Web: http://www.compphys.de
>>>>
>>>> --
>>>> Join us on Slack: https://join.slack.com/t/votca/signup
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>>>> <https://groups.google.com/d/msgid/votca/CAHG27e4fdqGEwaOmCf%2BHbBk%2BQ%3DAyuJ35AGn011ji6CAjdYeAgg%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>> .
>>>>
>>>
>>
>> --
>> Christoph Junghans
>> Web: http://www.compphys.de
>>
>

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