Enter a species  (e.g. Al, Fe): Pb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_Dynamo_ZhouWadleyJohnson_2001NISTretabulation_Pb__MO_988703794028_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.489069282926806e-10, 5.773028288877921e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -4.037909
         Iterations: 71
         Function evaluations: 186

Finished calculation

C11 = 62.83881164941918 GPa
C12 = 34.865389485280076 GPa
  B = 44.189863539993105 GPa