Enter a model name: Sim_LAMMPS_ReaxFF_ChenowethVanDuinPersson_2008_CHOV__SM_429148913211_000 Enter the choice of structure: 1: graphene-like 2: 2H TMD structure 3: 1T TMD structure 1 Please enter an initial lattice constant (Angstroms): 2.5 Please enter species 1: C Please enter species 2: C Isolated atom energy: -0.108236036768154 eV Sum of isolated atom energies: -0.216472 eV Optimization complete lattice constant: 2.50082080436716 Angstroms cohesive energy: 8.479777274645 eV/atom