[lammps-users] Problem with Bond force field Coefficient

Hello Axel Sir,
Thanking you very much.
But i am getting some error comment to define that. I as my atom style is molecular thats why it is need; i think so. Can you tell me how can i remove that error.
thanking you.

Hello LAMMPS User,

I want to know how can i specify the correct args. of bond_coeff

please have a look at the manual. that is its purpose.

command. If i use the tersoff potential and my simulation system of
atom_style molecular & bond_style harmonic

tersoff is a pair style and as such does not need bonded interactions.

cheers,
axel.

Thanking you
apurba

Mr. APURBA MANDAL

M.Tech(Mechanical Engineer)

Ukil Bagan(Feeder Road)

Shaymnagar,North 24 Parganas

West Bengal; Inida



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Axel Kohlmeyer [email protected] http://www.cmm.upenn.edu
Center for Molecular Modeling – University of Pennsylvania
Department of Chemistry, 231 S.34th Street, Philadelphia, PA 19104-6323
tel: 1-215-898-1582, fax: 1-215-573-6233, office-tel: 1-215-898-5425

If you make something idiot-proof, the universe creates a better idiot.

Mr. APURBA MANDAL

M.Tech(Mechanical Engineer)

Ukil Bagan(Feeder Road)

Shaymnagar,North 24 Parganas

West Bengal; Inida

Hello Axel Sir,
Thanking you very much.
But i am getting some error comment to define that. I as my atom style
is molecular thats why it is need; i think so. Can you tell me how can
i remove that error.

why do you use the style molecular?

regardless of that you can use atom style molecular
and not use any bond potential. so you must do something
that is not correct.

axel.

p.s.: always cc the list. thanks.