This example of the formation of a coarse-grained DPPC lipid-bilayer uses the Martini force-field v2.0 (2013-10), was provided by Saeed Momeni Bashusqeh. In this example, the initial coordinates are generated by PACKMOL. If you prefer, there is also an example of a Martini DPPC bilayer which has been preassembled using moltemplate commands. (That example does not require PACKMOL.) step 1) To build the files which LAMMPS needs, follow the instructions in: README_setup.sh step 2) To run LAMMPS with these files, follow these instructions: README_run.sh