Enter a species  (e.g. Al, Fe): Ga
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Tersoff_LAMMPS_AlbeNordlundNord_2002_GaAs__MO_799020228312_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.849992299940155e-10, 4.766709850736323e-10

Calculating isothermal bulk modulus

Optimization terminated successfully.
         Current function value: -5.389501
         Iterations: 76
         Function evaluations: 195

Finished calculation

C11 = 1195.6547139103702 GPa
C12 = 1025.7384161130537 GPa
  B = 1082.3771820454924 GPa