Enter a species  (e.g. Al, Fe): W
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_Dynamo_BonnyCastinBullens_2013_FeW__MO_737567242631_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.776812896132469e-10, 4.534516471136356e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -17.490822
         Iterations: 70
         Function evaluations: 186

Finished calculation

C11 = 369.7904759731197 GPa
C12 = 122.09373578644848 GPa
  B = 204.65931584867224 GPa