Enter a species  (e.g. Al, Fe): Nb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: EAM_Dynamo_ZhangAshcraftMendelev_2016_NiNb__MO_047308317761_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.076136664641126e-10, 4.791424324838304e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -14.407835
         Iterations: 71
         Function evaluations: 185

Finished calculation

C11 = 146.95651516308712 GPa
C12 = 46.34420181186818 GPa
  B = 79.88163959560782 GPa