Enter a species  (e.g. Al, Fe): C
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_GWZBL_Samolyuk_2016_SiC__SM_720598599889_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.499262049070703e-10, 2.493916869484084e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -10.288183
         Iterations: 73
         Function evaluations: 192

Finished calculation

C11 = 8662.91422445496 GPa
C12 = 1034.8779515517401 GPa
  B = 3577.5567091861467 GPa