Enter a species  (e.g. Al, Fe): Al
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_CubicNaturalSpline_ErcolessiAdams_1994_Al__MO_800509458712_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.818117323023785e-10, 4.875525711259667e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -6.681972
         Iterations: 69
         Function evaluations: 179

Finished calculation

C11 = 142.0520227953006 GPa
C12 = 57.8209333189396 GPa
  B = 85.89796314439326 GPa