Each of the directories shows how to use LAMMPS in tandem with a specific quantum code LATTE = semi-empirical tight-binding code from LANL https://www.osti.gov/biblio/1526907-los-alamos-transferable-tight-binding-energetics-latte-version https://github.com/lanl/LATTE To be added later (as of Aug 2022): Quantum Espresso (QE) = DFT code for materials modeling https://www.quantum-espresso.org/ DFT-FE = real-space DFT code from U Michigan https://github.com/dftfeDevelopers/dftfe NWChem = computational chemistry code from PNNL focus here is on DFT portion of NWChem https://www.nwchem-sw.org