Enter a species  (e.g. Al, Fe): Cu
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: SNAP_ZuoChenLi_2019quadratic_Cu__MO_265210066873_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.570382670250228e-10, 4.207834126528156e-10