Enter a species  (e.g. Al, Fe): Ca
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_ReaxFF_ManzanoMoeiniMarinelli_2012_CaSiOH__SM_714124634215_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.907701877530782e-10, 6.381250444577477e-10