Enter a species  (e.g. Al, Fe): user01
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): 1.091665236935938e-10, 1.78271744050824e-10

Calculating isothermal bulk modulus

Warning: Maximum number of function evaluations has been exceeded.

Finished calculation

C11 = 23060.238252853425 GPa
C12 = 6171.671266866416 GPa
  B = 11801.193595528752 GPa