How to create a cell structure

i know LAMMPS can make a FCC or other famous cell structures but how can i create a wish and unknown cell structure like a helical nanotube?
i will thanksfull if u help me about that
Ehsan Shahini

Dear Ehsan,

I think you question would be more appropriate on the official LAMMPS mailing list. You should follow the instructions at

in order to subscribe and post to the LAMMPS mailing list.


Ryan Elliott