Enter a species  (e.g. Al, Fe): Zn
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_IMD_BrommerBoissieuEuchner_2009_MgZn__MO_710767216198_003
Enter hexagonal lattice constants 'a' and 'c' (m): 2.912135766757877e-10, 4.310839841795218e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -2.229561
         Iterations: 76
         Function evaluations: 198

Finished calculation

C11 = 161.02515077335505 GPa
C12 = 110.93643367268369 GPa
  B = 127.63267270624081 GPa