Convert files from the ATB repository to LAMMPS format

A Python-based tool to automatically generate LAMMPS configurations and input files for polymer-solvent systems with optional crosslinking and crowding effects.

Modern LAMMPS + Python replication of Rahman's foundational 1964 liquid-argon molecular dynamics, with a from-trajectory analysis package (g(r), MSD/diffusion, VACF, Van Hove).