Enter a species  (e.g. Al, Fe): Mg
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): 3.108942666230565e-10, 5.159521982691511e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -2.687173
         Iterations: 72
         Function evaluations: 190

Finished calculation

C11 = 85.96997137364917 GPa
C12 = 22.471994662288804 GPa
  B = 43.63798689940893 GPa