[Openmd-users] Custom rigidBody and defining force field

[Martin Vala]

Hi All,

sorry i misstyped my rigid body. It is icosahedron

Ciao

Martin

On 27.11.2014 11:12, Martin Vala wrote:
> Dear OpenMD users,
>
> I would like to define my own rigid body with my own atoms (my custom 
> atom is "My"). My rigid body is defined as icohexadral (in RB_My.md 
> file - attached). I am also attaching RigidBody_01.md file.
>
> Problem:
>
> OpenMD FATAL ERROR:
>         Can not find Matching Atom Type for[My_RB]
>
> I am guessing that "My_RB" atom type is not defined in 
> $FORCE_PARAM_PATH/Amber.frc (in my RB_My.md, i have forceField = 
> "Amber";). So i will have to define my own MyForceField.frc file (or i 
> will update Amber.frc file),where i will define "My" atom and whole 
> force field defined in my this rigid body (probably define atom atom 
> "My" and its interactions with others, e.g. interaction between atom 
> "My" and "My", "My" and others, and so). Is it right?
>
> If yes, then as first task, i would need to configure this rigid body 
> to be fixed in its initial positions. Can you help me to set it up?
>
> Thank you very much
>
> Ciao
>
> Martin
>
>
>
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