Enter a species  (e.g. Al, Fe): Hg
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
Enter hexagonal lattice constants 'a' and 'c' (m): 2.567563896657689e-10, 4.192897934925676e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -0.756332
         Iterations: 72
         Function evaluations: 191

Finished calculation

C11 = 80.49301118856413 GPa
C12 = 21.54255320708151 GPa
  B = 41.19270586757571 GPa