Enter a species  (e.g. Al, Fe): Ag
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Ag__MO_111986436268_003
Enter hexagonal lattice constants 'a' and 'c' (m): 2.880234384998556e-10, 4.702795404744622e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -6.008922
         Iterations: 71
         Function evaluations: 186

Finished calculation

C11 = 209.36976176515637 GPa
C12 = 52.08817785689454 GPa
  B = 104.51537249298181 GPa