Enter a species  (e.g. Al, Fe): Cu
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_Dynamo_AcklandTichyVitek_1987v2_Cu__MO_762798677854_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.545429197611409e-10, 4.245066573488372e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -7.024985
         Iterations: 72
         Function evaluations: 189

Finished calculation

C11 = 285.7318979969548 GPa
C12 = 90.96194718873691 GPa
  B = 155.88526412480954 GPa