Enter a species  (e.g. Al, Fe): Hg
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_002
Enter hexagonal lattice constants 'a' and 'c' (m): 3.264004536438734e-10, 5.330097088269627e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -1.211999
         Iterations: 75
         Function evaluations: 197

Finished calculation

C11 = 284.10986745699756 GPa
C12 = 155.86781809721165 GPa
  B = 198.61516788380692 GPa