Enter a species  (e.g. Al, Fe): As
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): 2.314701490750478e-10, 3.779967110660279e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 9579.249474836828 GPa
C12 = 2563.7194156147757 GPa
  B = 4902.229435355459 GPa