Enter a model name: Sim_LAMMPS_ReaxFF_StrachanVanDuinChakraborty_2003_CHNO__SM_107643900657_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: -0.102891448711713 eV Sum of isolated atom energies: -0.205783 eV Optimization complete lattice constant: 2.51151721699452 Angstroms cohesive energy: 8.6818539836973 eV/atom