Enter a species  (e.g. Al, Fe): Pa
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): 3.890247346132609e-10, 6.352874004322754e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 595.944731756635 GPa
C12 = 159.494239204877 GPa
  B = 304.97773672212963 GPa